• No results found

THE MODERATING EFFECT OF THE TASK ENVIRONMENT AMONG DUTCH AND GERMAN SMEs

N/A
N/A
Protected

Academic year: 2021

Share " THE MODERATING EFFECT OF THE TASK ENVIRONMENT AMONG DUTCH AND GERMAN SMEs "

Copied!
42
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

RELATIONSHIP BETWEEN ENTREPRENEURIAL ORIENTATION AND PERFORMANCE:

THE MODERATING EFFECT OF THE TASK ENVIRONMENT AMONG DUTCH AND GERMAN SMEs

OLLI ROMPPAINEN S2354802

RIJKSUNIVERSITEIT GRONINGEN Faculty of Economics & Business Small Business & Entrepreneurship

o.p.romppainen@student.rug.nl +358 40 820 1210

July 2014

(2)

1 ABSTRACT

The aim of this research is to answer the following research question: Is the firm performance of SMEs enhanced by an entrepreneurial orientation (EO), and is this relationship moderated by the forces in the task environment? In the theoretical framework, EO was conceptualized and arguments were presented in support of the positive influence of EO on firm performance. The construct of EO was defined by using three dimensions of risk taking, innovativeness and proactiveness. Environmental hostility, environmental dynamism and environmental complexity were derived as the moderating forces from the task environment. A sample of 74 Dutch and German SMEs was combined through a pre-existing dataset and through a questionnaire, which was applied for expanding the pre-existing dataset. Hypotheses were formed to suggest a positive relationship between EO and firm performance, positively moderated by environmental factors. A factor analysis and a correlation analysis were conducted to confirm the reliability of different dimensions of the EO construct and moderating variables. A multiple regression analysis was conducted to test the hypotheses. The nationality of the SMEs was used as a control variable to define the differences between performances in different task environments. This research did not produce significant results in support of EO directly enhancing firm performance. The moderating effect of environmental dynamism showed a negative relationship between EO and firm performance. The moderating effects of environmental hostility and environmental complexity were found to enhance the relationship between EO and firm performance. The findings indicate that EO positively affects firm performance when the relationship is positively moderated by the level of environmental hostility and complexity. All of the findings range from significant to highly significant. No significant differences were discovered between Dutch and German task environments. The results strengthen the consensus on the adoption of EO among SMEs: EO is an enhancing factor in terms of firm performance.

Acknowledgements: I would like to thank my supervisor, Dr. Andreas J. Rauch and my co- assessor, Dr. ir. Haibo Zhou for their feedback and suggestions during the thesis project. Their contribution in improving the quality of the research was greatly appreciated.

Keywords: Entrepreneurial orientation, risk taking, innovativeness, proactiveness, hostility, dynamism, complexity, small- and medium sized enterprises

Research theme: The effect of entrepreneurial orientation; strategies of SMEs

(3)

2

1 Introduction

The relationship between entrepreneurial orientation (EO) and performance is a popular subject for scholars to conduct research. Lumpkin and Dess (2001, p. 430) state that ‘entrepreneurship writers in both the popular press and the scholarly literature have generally extolled the importance of entrepreneurial activities and often implicitly assumed a positive relationship between entrepreneurial orientation and performance outcomes. More recently, Rauch, Wiklund, Lumpkin and Frese (2009) relate the concept of environmental influence to the research domain; in environments of rapid change and shortened product and business model lifecycles, there is uncertainty over future profits from existing operations. Firms need to adjust and constantly seek out new opportunities. Therefore, firms may benefit from adopting an EO (Rauch et al., 2009).

However, the findings of past research have not been unified; some studies have found a positive relationship between EO and performance (Zahra & Covin, 1995; Wiklund & Shepherd, 2003; Wiklund & Shepherd, 2005; Keh, Nguyen & Ng, 2007), while Rauch et al. (2009) state that some studies only discover low or non-existent correlations between EO and performance. A research conducted by Hart (1992) concludes that strategies related to high EO may be associated with poor performance under certain circumstances; the usefulness of EO on firm performance is context-dependent (Covin & Slevin, 1989: Lumpkin & Dess, 1996). However, in general terms the majority of past research on the influence of EO to performance implicitly assumes through differing arguments that EO is beneficial to performance (Rauch et al., 2009; Li, Huang & Tsai, 2009; Wiklund & Shepherd, 2011).

Lumpkin and Dess (1996) state that environmental and industry factors influence the relationship between EO and firm performance. Environmental factors, such as the level of dynamism or hostility, are hypothesized to have an influence on firm performance. A contingency approach in researching the effects of EO on firm performance has often been adopted (Wales, Gupta & Mousa, 2013) in order to achieve a more thorough understanding in which kind of environments the EO is more useful.

This research is primarily interested in discovering how EO is affecting the firm

performance, and how this relationship is moderated by environmental factors. Data is gathered

through a questionnaire consisting closed questions related to conceptualizations of EO, firm

performance and the characteristics of the firm’s task environment. The task environment in this

study is formed from the level of environmental hostility, the level of environmental dynamism and

the level of environmental complexity; the importance of external factors should not be overlooked

(Lumpkin & Dess, 1996).

(4)

3

2 Research question

The aim of this research is to find out whether a positive relationship between entrepreneurial orientation and performance can be found among Dutch and German SMEs.

As mentioned in the introduction, previous research has found evidence for EO having a positive effect on performance. While a meta-analysis by Rauch et al. (2009) suggests a moderately large correlation between EO and performance, it is also stated that the results are affected by both cultural contexts and environmental factors. Wiklund and Shepherd (2005) support this view by stating that a configurational approach involving environmental characteristics might result in greater insight; previous studies have highlighted the importance of the two-way interaction between EO and performance, while environmental characteristics have been largely ignored.

Lumpkin and Dess (1996; 2001) also suggest that external factors may moderate the relationship between EO and performance. Relying solely on the main relationship between EO and performance thus provides an incomplete understanding on SME performance (Wiklund &

Shepherd, 2005). The expected positive effect of EO on performance would therefore be moderated by environmental factors; the factors in this context are environmental hostility, environmental dynamism and environmental complexity (Lumpkin & Dess, 1996).

Therefore, our research question is the following:

Is a firm’s entrepreneurial orientation (EO) positively influencing firm performance, and how this relationship is moderated by environmental factors?

From a theoretical perspective, this research is looking to provide additional evidence for the effect of EO to firm performance. There is considerable variance in the reported relationships between EO and firm performance, and clarifying the extent to which the results replicate across different task environments contribute to future research and help with the generalizability for theorizing about entrepreneurship (Rauch et al., 2009).

From a managerial perspective, this research provides guidelines for entrepreneurs for operating in different task environments. The research is looking to add to existing knowledge on how task environment moderates the usefulness of the EO construct in terms of firm performance.

Entrepreneurs may reflect on the results and adjust their business strategy accordingly, should they

desire to alter their approach.

(5)

4

Figure 1. Conceptual framework

ENTREPRENEURIAL

ORIENTATION PERFORMANCE

ENVIRONMENTAL FACTORS

Environmental hostility

Environmental dynamism

Environmental complexity

+

H1

H2

(6)

5

3 Literature review

Entrepreneurial processes represent the methods, practices and decision-making styles managers use to act entrepreneurially; the dimensions of autonomy, innovativeness, risk taking, proactiveness and competitive aggressiveness have been useful for characterizing and distinguishing these processes (Lumpkin & Dess, 1996). These processes can be described as a firm’s entrepreneurial orientation (EO). Wales et al. (2013, p. 357) claim the EO construct is

‘widely considered to be a cornerstone of the literature on firm-level entrepreneurship’.

Entrepreneurship, however, is not represented by these dimensions. Lumpkin and Dess (1996, p. 136) define new entry as the central idea underlying the concept of entrepreneurship; ‘new entry can be accomplished by entering new or established markets with new or established goods or services’. Burgelman (1983) furthers the definition by describing new entry as engaging entrepreneurship with a new venture through a new firm or an existing firm, or through intrapreneurship. Thus, new entry explains what entrepreneurship consists of, while EO describes the processes and activities leading to new entry (Lumpkin & Dess, 1996).

Rauch et al. (2009, p. 763) summarized the concept of EO by stating that ‘EO may be viewed as the entrepreneurial strategy-making processes that key decision makers use to enact their firm’s organizational purpose, sustain its vision and create competitive advantage(s)’. Covin and Miller (2014) conclude that in a practical sense, new entry and EO are inseparable constructs; new entry is implied by EO and potentially driven by different leading processes. Broadly speaking, EO can be described as the methodology on how firms act upon opportunities or how firms conduct activities that lead to new entry (Miller, 1983; Lumpkin & Dess, 1996).

The EO construct is a firm-level phenomenon and should not be applied on the individual level; the entrepreneur is regarded as a firm (Lumpkin & Dess, 1996; Covin & Miller, 2014). In their qualitative review of empirical EO literature, Wales et al. (2013) mention the construct of EO as comparable to other concepts in entrepreneurship literature, such as corporate entrepreneurship (Zahra, Jennings & Kuratko, 1999) and small business orientation (Runyan, Droge & Swinney, 2008). While these constructs relate to activities internal to the firm, such as intrapreneurship and the business owner’s emotional attachments to the firm, EO relates to the strategic posture (Covin &

Slevin, 1989) of the firm as a whole. Lumpkin and Dess (1996) summarize (as cited in Wales et al., 2013, p. 361) by stating that ‘EO allows for distancing the intentions and attitudes of key individuals within the firm from the firm’s overall proclivity towards entrepreneurship’

Miller and Friesen (1983) state the entrepreneurially orientated firm can be evaluated in

terms of its ability to innovate and exploit environmental opportunities while containing

environmental threats. Lumpkin and Dess (1996, p. 144) state that ‘firms with an entrepreneurial

orientation are often typified by risk-taking behavior, such as incurring heavy debt or making large

(7)

6

resource commitments, in the interest of obtaining high returns by seizing opportunities in the marketplace’.

Conceptualization of EO

In order to conduct research about the effect of EO, the dimensions of the construct require conceptualization. This research applies the conceptualization of strategic posture by Covin and Slevin (1989).

More recent research (Wiklund & Shepherd, 2003; Hughes & Morgan, 2007; Rauch et al., 2009) has evolved the view on EO to reach a consensus that entrepreneurial orientation mainly consists of three dimensions: innovativeness, proactiveness and risk taking. These dimensions have been identified as the main ingredients of EO and have been consistently used in research and literature (Rauch et al., 2009: George & Marino, 2011; Wales et al., 2013). Before 2011, 98 empirical research articles (Wales et al., 2013) applied the dimensions of innovativeness, proactiveness and risk taking as the conceptualization of EO. Covin and Slevin (1989) propose these three dimensions could be aggregated together in order to evaluate the firm’s overall level of EO. These dimensions are aligned with the popular conceptualization of an entrepreneurial firm by Miller (1983), who states that an entrepreneurial firm engages in product market innovations, undertakes risky ventures and is first to develop proactive innovations; a firm operating with a high EO thus possesses the dimensions of risk taking, innovativeness and proactiveness. Further justification for these dimensions is provided by Wales et al. (2013, p. 359), who classify the source articles, Miller (1983) and Covin and Slevin (1989) respectively, as ‘classic’ publications in the entrepreneurship literature.

The concept of EO was initially introduced as a unidimensional construct (Miller, 1983).

Later research (Covin & Slevin, 1989; Lumpkin & Dess, 1996; Rauch et al., 2009) has gradually evolved the concept of EO; currently EO is largely considered as a multidimensional construct.

Wales et al., (2013) support this statement by claiming the use of a multidimensional construct in research has increased in recent years. Thus, a firm could be entrepreneurial without achieving high levels on all the dimensions of EO (Edmond & Wiklund, 2010).

The three dimensions mentioned earlier often vary independently instead of in relation with

each other (Lumpkin & Dess, 2001; Edmond & Wiklund, 2010), suggesting the usefulness of EO is

dependent on the organizational or environmental conditions under which the strategic decisions are

made. Kreiser, Marino, Dickson and Weaver (2010) conducted a study of 1 048 firms in six

countries to assess whether differences can be discovered in the propensity for risk taking and

proactiveness in SMEs in different countries, in relation to the institutions representative of national

culture. The results of the research suggest significant differences in levels of risk taking and

(8)

7

proactiveness between countries. These differences are linked to the unique attributes of the institutional environment. The results of the research support the claims of Lumpkin and Dess (2001); the effect of EO depends on environmental factors and the dimensions of EO vary independently of each other.

The selection of these dimensions is supported by Rauch et al. (2009, p. 761), who state that

‘the development of a cumulative body of knowledge has been limited and slow because researchers fail to build upon each other’s results and because measurements of key variables are typically weak.’ George and Marino (2011) further stress the importance of construct validity by stating that studies on EO have defined and measured constructs differently, and consequently theory building between studies is made more complicated; the prospects of enhancing our knowledge base are thus limited by varying constructs.

Despite the growing popularity of a multidimensional approach, this research is applying a unidimensional conceptualization of EO. There are a couple justifications for the choice. First, this research is looking to add to the existing knowledge over the effects of EO as a unidimensional construct. Second, as can be observed later in the methodology section, the relatively small sample size of this research will be more efficiently applied by analyzing a unidimensional construct.

Risk taking

In the early literature of risk taking, Liles (1974) proposes that in any case, the entrepreneur risks financial and psychic well-being, along with career opportunities and family relations; the potential entrepreneur should carefully analyze the risks associated and then determine whether or not the risks are worth undertaking. As can be seen from the questionnaire, however, the risk taking factor of this study is considered as a construct in the organizational level (Miller & Friesen, 1984), not a construct in the individual level. Therefore, definitions of risk taking referring to the organizational level construct are more viable in this research.

Risk taking involves bold actions by venturing into unknown markets or committing significant resources to ventures in uncertain environments, where the error cost can be very high or the outcomes are unpredictable (Lumpkin & Dess, 2001; Wiklund & Shepherd, 2003; Rauch et al., 2009).

Risk taking generates high levels of outcome uncertainty and firms must have tolerance for

ambiguity in strategic situations (Kreiser et al., 2010). Dew, Sarasvathy, Read and Wiltbank (2009)

state the risk taking properties of SME managers differ and are related to the perception of

affordable loss, which influences entrepreneurial choices. Begley and Boyd (1987) claim the

relationship between risk taking and firm performance is curvilinear; highest levels of performance

are reached with moderate levels of risk taking.

(9)

8

Previous research on the effect of risk taking on performance has provided ambiguous results. Covin and Slevin (1989) argue that firms operating in benign environments are well advised to steer clear from taking risks, as often the risks have an adverse effect on firm performance. Risk taking can have negative or positive effects on performance; the effect is context-dependent (Wiseman & Catanach, 1997; Wiklund & Shepherd, 2005).

In their research of Icelandic SMEs, Lechner and Gudmundsson (2014) discovered a negative and a significant effect between risk taking and performance. Naldi, Nordqvist, Sjöberg and Wiklund (2007) studied Swedish family firms; the findings indicate that risk taking has a negative effect on performance in family firms. A research by Tan (2001) studied Chinese entrepreneurs; the results show that entrepreneurs adopted a strong tendency towards risk taking in environments depicted by dynamism and complexity. These results strengthen the claims of Wiseman and Catanach (1997) of risk taking being related to the context where the firm is operating in.

Innovativeness

Hughes and Morgan (2007, p. 652) define innovativeness as an approach ‘embracing and supporting creativity and experimentation, technological leadership, novelty and R&D in the development of products, services and processes’. According to Covin and Miller (2014, p. 15), innovativeness can be appropriately conceptualized as ‘an ability to produce innovations’, and the strength of the ability is typically assessed through the existence of innovation process outcomes such as new product introductions. Innovativeness may manifest itself in several forms; the level of innovativeness may range from simple experimentations with products and processes to radical transformations that cause technological discontinuities (Lumpkin & Dess, 1996; Garcia &

Calantone, 2002).

A literature review by Garcia and Calantone (2002, p. 113) divides innovativeness into two separate perspectives: macro and micro perspectives. From a macro perspective, innovativeness is

‘the capacity of a new innovation to create a paradigm shift in the science and technology and/or

market structure in an industry’. From a micro perspective, innovativeness is ‘the capacity of a new

innovation to influence the firm’s existing marketing resources, technological resources, skills,

knowledge, capabilities or strategy’. These perspectives relate to product innovativeness, which is a

distinct construct from firm innovativeness. Firm innovativeness is defined as the propensity to

innovate or develop new products (Garcia & Calantone, 2002). This research is interested in the

firm innovativeness construct, as 1) the innovativeness of a product may not truly reflect the level

of firm innovativeness, and 2) a highly innovative product may not imply a highly innovative firm

(Garcia & Calantone, 2002). Therefore, it is more viable to measure firm innovativeness to assess

(10)

9 the effect of EO on firm performance.

Innovativeness requires an investment of resources and innovation increases uncertainty due to the risks involved (Covin & Slevin, 1991). However, since the early literature (Schumpeter, 1935) on the effects of innovativeness, it is argued that both the introduction of new products and the continuous improvements of existing products lead to growth and development. Regarding EO, innovativeness is an important dimension as it reflects a firm’s proclivity in pursuing new opportunities (Lumpkin & Dess, 1996).

Recent research not included in the meta-analysis also discovered a positive relationship between innovativeness and performance. A research by Lechner and Gudmundsson (2014) discovered a positive and a significant effect between innovativeness and performance.

Proactiveness

Proactiveness is described as ‘an opportunity-seeking, forward-looking perspective characterized by the introduction of new products and services ahead of the competition and acting in anticipation of future demand’ (Rauch et al., 2009). Miles and Snow (1978) state proactiveness reflects the behavior of a firm with regard to participation in emerging industries, constant search for market opportunities and experimentation with potential responses to the requirements of the changing environment. A characteristic of proactiveness, especially demonstrated by marketplace leaders, is the ability to shape the environment (Lumpkin & Dess, 2001).

Proactive firms possess the desire to pioneer, lead rather than follow, and capitalize on emerging opportunities (Lumpkin & Dess, 1996; Wiklund & Shepherd, 2005). Proactive SMEs can utilize first-mover strategies in order to gain competitive advantages over rival firms (Lieberman &

Montgomery, 1988). Venkatraman (1989) suggests that not only is proactiveness related to the search for new opportunities and the introduction of new products and brands ahead of competition, but proactiveness is also related to eliminating processes that have reached their mature or decline stages in their life cycle. Due to the emphasis on initiating activities, proactiveness is closely related to innovativeness and the two constructs are likely to covary with each other (Lumpkin & Dess, 1996).

Lumpkin and Dess (2001) conducted a research of 94 firms on how proactiveness affects

firm performance. The results of their research showed that proactiveness has a significant positive

effect on sales growth, return of sales and profitability. The authors (2001) also mention that the

stage of industry life cycle has an influence on the effect of proactiveness; the performance of firms

with a proactive orientation was enhanced when the firms were in the early stages of the industry

life cycle.

(11)

10 The relationship between EO and performance

In their meta-analysis of the relationship between EO and performance, Rauch et al. (2009) analyzed 51 separate studies and discovered a moderately large correlation between EO and performance. Edmond and Wiklund (2010) conducted a literature review of more than a hundred empirical studies. In a more collective view, the literature review reached three areas of agreement:

1) EO typically has a positive effect on firm performance,

2) The measurement of EO is typically carried out using the scale developed by Miller (1983);

this scale was later refined by Covin and Slevin (1986; 1989), and

3) The measurement instrument is technically sound and has predictive, discriminant and convergent validity.

Wiklund and Shepherd (2003, p. 72) state that ‘a high EO provides businesses the ability to find and/or discover new opportunities that can differentiate them from other firms and create a competitive advantage’. Businesses adopting a high EO can target premium market segments, charge higher prices and act in the market ahead of competitors, increasing their performance in the process (Zahra & Covin, 1995).

Firms pursuing high EO face decisions concerning risk taking and the allocation of scarce resources; risk taking has a potential downside to it and the committed resources could be applied elsewhere more effectively (Rauch et al., 2009). However, generally the past research has shown a positive relationship between EO and performance (Rauch et al., 2009), depending on the environmental factors. Wiklund (1999) suggests that the positive relationship between EO and performance will increase over time.

As a conclusion, it can be assumed that adopting an EO results in advantages for SMEs.

Considering the dimensions of EO, a summarization by Covin and Slevin (1991) is applicable: EO involves a willingness to innovate to rejuvenate market offerings, take risks to try out new and uncertain products, services and markets, and be more proactive than competitors toward new marketplace opportunities. Our first hypothesis is:

H1: A firm’s entrepreneurial orientation (EO) is positively influencing firm performance

Moderating factors of EO

Lumpkin and Dess (1996; 2001) state that environmental and organizational factors have an effect

on the relationship between EO and performance; it is claimed that dynamism, munificence,

complexity and industry characteristics are the sort of environmental factors to moderate the

(12)

11

relationship. These factors affect the uncertainty an entrepreneur perceives, influencing the strategic decisions as a consequence (Miller & Friesen, 1982). The factors are similar to the factors conceptualized for this research; the concepts of environmental hostility (Khandwalla, 1976), environmental dynamism (Miller & Friesen, 1982) and environmental complexity, respectively.

Wales et al. (2013, p. 367) state ‘that the role of moderators influencing the relationship between EO and its various organizational outcomes have been the subject of extensive research’.

The authors (2013) highlight two factors, based on previous research, explaining the considerable attention given to moderating variables:

1) EO may be a necessary, but an insufficient condition for superior outcomes (Stam & Elfring, 2008)

2) In the absence of a suitable context, adopting an EO may be a strategic error since the development and maintenance of EO requires substantial investment of resources (Covin &

Slevin, 1991).

As mentioned earlier, external factors are found to have an influence on the overall effect of EO (Lumpkin & Dess, 1996; 2001; Wales et al., 2013); these factors include environmental factors, such as dynamism and hostility, and societal cultural factors, such as individualism and uncertainty avoidance (Wales et al., 2013).

Conceptualization of moderating variables

In this section, the moderating variables of the EO-performance link are defined.

In this research, we are applying the moderating effect of the task environment in the EO- performance relationship. Contingency approaches have often been adopted to identify the conditions under which EO will be more useful, while externally focused variables are often receiving the attention as moderators influencing the effect of EO (Wales et al., 2013). Task environment of a company provides resources and opportunities for entrepreneurial strategies; these characteristics of the environment are then likely to enhance or deteriorate the effect of EO (Miller, 1983; Covin & Slevin, 1991).

Wiklund and Shepherd (2005) claim that a high EO can facilitate the performance of businesses which are facing performance constraints in terms of a stable environment and limited access to capital. In their meta-analysis on task environment-performance relationship, Rosenbusch, Rauch and Bausch (2013) discover that environmental munificence, environmental hostility, environmental dynamism and environmental complexity affect EO and firm performance.

Environmental hostility and environmental dynamism are often chosen (Wales et al., 2013)

(13)

12

as dimensions of the task environment. Along with the two previously mentioned dimensions, this research will also apply the dimension of environmental complexity. Environmental hostility is conceptualized by using the definitions of Khandwalla (1976), environmental dynamism is conceptualized by using the definitions of Miller and Friesen (1982) and environmental complexity is conceptualized by using the definitions of Rosenbusch et al. (2013).

Environmental hostility

Environmental hostility can be evaluated on the basis of the negative, uncertain and unfavorable conditions of the environment, where resources and opportunities are scarce and the environment is beyond the immediate control of the firm (Covin & Slevin, 1989; Miles, Arnold & Thompson, 1993).

Covin and Slevin (1989) argue that firms operating in a hostile environment may gain benefits by adopting a high EO strategy, while firms operating in a benign environment generally do better with a more conservative approach. Miles et al. (1993) further this claim by stating that there is a positive relationship between the perceived environmental hostility and the propensity to adopt an EO; EO may be consciously adopted as a strategic response to environmental uncertainty (Smart

& Vertinsky, 1984). More support for this view is claimed by Lumpkin and Dess (2001);

proactiveness is positively related to performance in hostile environments.

Interestingly, a research by Miles et al. (1993) discovered a negative relationship between EO and perceived environmental hostility. Rosenbusch et al. (2013) suggest that in order to perform well, firms in a hostile environment should adopt an orientation characterized by low risk taking and experimentation. The results of the studies are contradicting the results of earlier research (Covin & Slevin, 1989).

The first part of the second hypothesis is the following:

H2a: The relationship between EO and performance is stronger in hostile environments

Environmental dynamism

Environmental dynamism is indicated by the unpredictability of future events, the level of difficulty in predicting future events and the impact on the firm the changes in the environment have (Khandwalla, 1977). The unpredictability can appear as changes in customer needs, as shifts in the behavior of competitors and suppliers, or as technological discontinuities (Rosenbusch et al., 2013).

In dynamic environments, firm strategy formation usually becomes more complex (Priem, Rasheed

& Kotulic, 1995).

Rosenbusch et al. (2013) claim that firms may face exploitable opportunities due to the

(14)

13

unpredictability of the environment; however, rapid changes in technology, demand and competitor behavior can also turn existing opportunities and resources obsolete. It is suggested that firms adopting an EO improve their prospects to adjust their operations in dynamic competitive environments (Covin & Slevin, 1989).

Lumpkin and Dess (2001) discovered that proactiveness enhances the performance of firms in dynamic environments, where conditions are rapidly changing and the environment presents numerous opportunities; the initial costs and risks associated with novelty and originality can be reclaimed in such environments through capturing new product-market niches. When operating in a dynamic environment, SMEs can gather first-mover advantages by speed, stealth and sound execution, increasing their chances of survival in the process (Tan, 2001).

Past research (Tan, 2001; Ruiz-Ortega et al., 2013) has suggested that firms adopting EO are significantly influenced by environmental dynamism. Therefore, the second part of the second hypothesis is the following:

H2b: The relationship between EO and performance is stronger in dynamic environments

Environmental complexity

Due to lack of a broad, conceptually clarified and empirically sound operationalization (Cannon &

St. John, 2007), environmental complexity has not yet reached a unanimous conceptualization.

Early literature over environmental complexity (Thompson, 1967; Mintzberg, 1979) describes complexity as environmental heterogeneity or diversity, where the environment can be evaluated on the basis of the amount of diversity of information, knowledge, resources and capabilities needed to successfully operate in the environment.

Complex environments are characterized by high resource and differentiation requirements and opportunities created by diverse customer needs (Rosenbusch et al., 2013). Firms operating in complex environments will have a higher chance of exploiting these opportunities and achieving higher levels of financial performance by adopting an EO (Rosenbusch et al., 2013).

In manufacturing industries, complexity has been evaluated on the basis of the level of technological complexity; the more sophisticated technical knowledge is required, the more complex the environment is (Cannon & St. John, 2007). This conceptualization matches well with the questionnaire items of this research.

Firms can benefit from environmental complexity by adopting a high EO (Rosenbusch et al., 2013). Therefore, the third part of the second hypothesis is the following:

H2c: The relationship between EO and performance is stronger in complex environments

(15)

14 Conceptualization of performance

The relationship between EO and firm performance may be dependent on the performance indicators (Lumpkin & Dess, 1996). According to Rauch et al. (2009), the EO-performance relationship is mainly focused on financial performance. The authors (2009) also suggest that the relationship between EO and non-financial goals is not as straightforward; the relationship is indirect and thus weaker than the relationship between EO and financial goals. Therefore, relying on the conceptualization of performance in financial terms is better suited to this research.

The Performance variable in this research has been defined as a combination of performance

satisfaction and company development in the past three years. In addition to inquiring the

respondent of the level of satisfaction in performance, the respondents scaled the company

development in terms of sales and revenue growth, growth in employees, profit margin,

product/service and process innovation, adoption of new technology, product/service quality and

variety, and customer satisfaction.

(16)

15

4 Methodology

In this section we discuss the methods of conducting the research.

Sample

The data collection method for this study is based on a questionnaire built by Andreas Rauch of Rijksuniversiteit Groningen. The questionnaire has earlier been applied to research in Germany, where a dataset of 93 German SMEs was compiled. The questionnaire represents an analysis (see Appendix) of the external environment of the firm, along with indicators for performance and the adopted EO of the firm.

The study population consists of Dutch and German SMEs. Due to the structure of the questionnaire, the businesses were expected to have been operational for at least one year, with a maximum operational period of eight years. The businesses were required to have at least one employee. These requirements limited the usefulness of previously gathered German SME data, cutting down the number of German respondents to 64 SMEs. Furthermore, 21 German SMEs failed to comprehensively report their performance according to the requirements of the questionnaire. Therefore, in terms of firm performance, only 43 German SMEs were qualified for this research.

The Dutch SME data for the research was gathered by using two methods: companies were contacted by through an e-mail or the companies were personally visited for an invitation to participate in the research. E-mails were sent to 102 SMEs located the Dutch regions of Groningen, Friesland and Drenthe. These enquiries were specifically sent to independent companies with less than ten employees. These e-mails resulted in a single respondent, making the response rate slightly below one percent. Personal visits to the companies resulted in nine respondents, making the total amount of respondents to ten Dutch SMEs. The amount of visits to companies reached 48 by the end of the data collection; 18,75 percent of enquired companies filled in the questionnaire.

Therefore, the total sample size amounts to 74 SMEs. All of the Dutch SME responses were generated by owner-managers of their respective companies.

The ten participating Dutch companies in this research were founded between 2008 and

2013. The range of industries leans heavily towards services; among the ten respondents, legal

consultancy, online business services, financial services and Horeca (hotels, restaurants and cafés)

services are represented. These services account for seven of the respondents. The remaining three

companies out of the sample concern real estate business, dairy trade and niche retail trade.

(17)

16 Measurements

To measure the constructs of this research properly, a questionnaire was built for the entrepreneurs.

The questionnaire consists of predefined closed questions and the content relevant to the dependent

and independent variables of this research concern strategic posture, performance satisfaction and

company development in the past three years. Strategic posture represents the firm’s EO as an

independent variable, while performance satisfaction and company development in the past three

years represent the performance of the firm, which is the dependent variable of the research. The

moderating effects of environmental factors are defined as environmental hostility, environmental

dynamism and environmental complexity regarding environmental technological sophistication. The

questions will apply a 7-point Likert scale, with the exception of the variable Company development

in the past three years, which will apply a 5-point Likert scale.

(18)

17 Entrepreneurial orientation

This research will apply the measurements of Covin and Slevin (1989) as indicators of EO. The measurements are commonly accepted among scholars (Kreiser, Marino & Weaver, 2002; Edmond

& Wiklund, 2010; Wales et al., 2013) as the most widely utilized conceptualization of EO, in both the entrepreneurship and strategic management literature. The measurements of Covin and Slevin (1989) also possess high cross-cultural reliability and validity (Knight, 1997) The conceptualization contains nine items that focus on risk taking, innovativeness and proactiveness.

The measurement of innovativeness by Covin and Slevin (1989) has a strong focus on product innovations (Lechner & Gudmundsson, 2014); process innovations, however, are not explicitly excluded as evolved products may result in evolved processes.

Table 1. Measurement of the entrepreneurial orientation construct

Construct Dimension Measurement

Entrepreneurial orientation Risk-taking

My firm has a strong proclivity for high-risk projects, with chances of very high returns

My firm believes that bold, wide-ranging acts are necessary to achieve the firm's objectives, owing to the nature of the environment

Innovativeness

My firm favor a strong emphasis on R&D, technological leadership and innovations

My firm has very many new lines of products or services

marketed in the past five years

The changes my firm has made in product or service lines have

usually been quite dramatic

Proactiveness

My firm typically initiates actions which competitors then respond to

My firm is very often the first business to introduce new products/services, administrative techniques, operating technologies etc.

Environmental factors

The environment in this study consists of three factors: environmental hostility, environmental dynamism and environmental complexity.

In their longitudinal study, Zahra and Covin (1995) applied a three-item measurement to

conceptualize environmental hostility; the measured used were the inverse of the industry’s growth

rate, the inverse of the industry’s net profit margin and the number of bankruptcies in an industry

divided by the total number of firms in that industry. This study will apply the three-item

measurement of Khandwalla (1976) and the five-item measurement of Miller and Friesen (1982) to

represent environmental hostility and environmental dynamism, respectively. There are two reasons

for the selection: higher validity of the research due to consistency (Rauch et al., 2009; Wales et al.,

(19)

18

2013), and the shorter timeframe of this study, which does not enable longitudinal data collection.

Environmental complexity is measured by using the two-item measurement of Rosenbusch et al.

(2013).

Table 2. Measurement of environmental factors

Construct Dimension Measurement

Environmental factors Environmental hostility

The environment is very risky, one false step can mean the undoing of my firm

The environment is very stressful, exacting and hostile; very

hard to keep a float

The environment is a dominating environment in which my business unit's initiatives count for very little against the tremendous political, technological or competitive forces

Environmental dynamism

My firm must change its marketing practices extremely frequently (e.g. semi-annually)

The rate at which products/services are getting obsolete in the industry is very high (as in some fashion goods and semi- conductors)

The actions of my firm's competitors are unpredictable

Demand and consumer tastes are almost unpredictable (e.g. high

fashion goods)

The modes of production/service technology change often and

in a major way (e.g. advanced electronic components)

Environmental complexity

The environment is technologically a very sophisticated and complex environment

The principal industry of my firm is an extremely R&D oriented industry (e.g. telecommunications, space technology or

pharmaceutical drugs)

Performance

Performance indicators can be divided to financial and non-financial measures (Walker & Brown, 2004). The authors distinguish financial measures as traditional indicators of business performance, such as economic measures or the number of employees. Walker and Brown (2004) also estimate that the popularity of economic measures of performance are ground to the fact that they are ‘hard’

measures; however, implicit to these measures is an assumption that all entrepreneurs aspire to grow their business.

In this study, we are mainly focused on the financial measures of business performance. The

argument of the relationship between EO and firm performance is based mostly on financial aspects

of performance (Wiklund & Shepherd, 2003).

(20)

19

Table 3. Measurement of performance

Construct Measurement

Performance

How did your company develop during the last three years relatively to your two most important competitors?

Sales growth

Revenue growth

Growth in employees

Net / Profit margin

Product/service innovation

Process innovation

Adoption of new technology

Product/service quality

Product/service variety

Customer satisfaction

Research method

In order to fully understand the effects of strategic posture and the moderating effects of the external environment, variables were built from the measurements indicating strategic posture, environmental hostility, environmental dynamism and environmental complexity. Questionnaire items (see Appendix) SP1-SP9 (Covin & Slevin, 1989) represent a firm’s strategic posture: SP1-SP3 for Innovativeness, SP4-SP6 for Proactiveness and SP7-SP9 for Risk taking. These measurement items were combined to create the concept of EO. Questionnaire items EH1-EH3, SPS1-SPS5 and CPL1-CPL2 represent the external environment of the firm. These items were combined to create the concepts of environmental hostility, environmental dynamism and environmental complexity, respectively.

The construct of EO and the moderating variables of the task environment were recoded into mean centered variables. This recoding is required for the creation on interaction variables that are helpful in determining the relationship between EO and the moderating variables.

A factor analysis was conducted to discover whether the dimensions of EO and the task environment are significantly distinct from each other. Cronbach Alpha’s were computed in order to discover the reliability of the independent and moderating variables.

A correlation analysis was conducted to prove that multicollinearity does not significantly exist among the variables. Testing for multicollinearity is a prerequisite for conducting a valid multiple regression analysis. Multicollinearity occurs when an independent variable is highly correlated with other independent variables (Donald & Robert, 1967).

In order to discover the relationships between variables, a multiple regression analysis was

conducted. This analysis allowed an examination of the relationship between EO and firm

performance, moderated by the effect of the task environment. A moderator effect is an interaction

(21)

20

where the effect of one variable is dependent on the level of another variable (Frazier, Tix &

Barron, 2004).

Figure 2 presents the regression model for this research. Coefficient in bold represents the independent variable construct of EO, while moderating variables and the control variable of company nationality are also presented.

Figure 2. Regression model

(22)

21

5 Data analysis

In this section, the results of the research are presented.

Results

Tables 5 and 6 present the results of the factor analysis. The factor analysis applied the principal components technique with a varimax rotation. The extraction was done by forcing a single factor solution.

As can be seen, the component loadings suggest a fairly high correlation among the

construct of EO and the moderating variables. Two items out of the EO construct only show minor

correlation; however, as the scale is derived from the influential work of Covin and Slevin (1989),

the construct will remain untouched for this research.

(23)

22

Table 5. Factor analysis and component loadings of the EO construct

Entrepreneurial orientation

Extraction Component

loadings Eigenvalues

Variance explained (%)

SP1

In general, the top managers of my firm favor a strong emphasis on R&D, technological

leadership and innovations

,413 ,642 3,367 37,408

SP2 My firm has marketed very many lines of new

products or services in the past five years ,252 ,502 1,667 18,527

SP3

Changes in product or service lines in my firm have usually been quite dramatic in the past five years

,430 ,655 1,144 12,715

SP4

In dealing with its competitors, my firm typically initiates actions which competitors then respond to

,075 ,275 ,936 10,404

SP5

In dealing with its competitors, my firm is very often the first business to introduce new products/services, administrative techniques, operating technologies etc.

,309 ,556 ,576 6,397

SP6

In dealing with its competitors, my firm typically adopts a very competitive, 'undo-the-

competitors' posture

,082 ,286 ,448 4,975

SP7

In general, the top managers of my firm have a strong proclivity for high-risk projects (with chances of very high returns)

,671 ,819 ,385 4,279

SP8

In general, the top managers of my firm believe that owing to the nature of the environment, bold, wide-ranging acts are necessary to achieve the firm's objectives

,529 ,727 ,283 3,149

SP9

When confronted with decision-making situation involving uncertainty, my firm typically adopts a bold, aggressive posture in order to maximize the probability of exploiting potential

opportunities

,606 ,779 ,193 2,145

(24)

23

Table 6. Factor analysis and component loadings of the moderating variables

Environmental hostility

Extraction Component

loadings Eigenvalues

Variance explained (%)

EH1 The external environment my business unit functions in is very risky; one false step can mean the undoing of my business

,694 ,833 1,710 56,992

EH2 The external environment my business unit functions in is very stressful, exacting, hostile; very hard to keep afloat

,569 ,754 ,782 26,080

EH3

The external environment my business unit functions in is a dominating environment in which my business unit's initiatives count for very little against the tremendous political, technological or competitive forces

,447 ,668 ,508 16,929

Environmental dynamism

SPS1

Our firm must change its marketing practices extremely frequently (e.g. semi- annually)

,640 ,800 2,834 56,687

SPS2 The rate at which products/services are

getting obsolete in the industry is very high ,665 ,816 ,803 16,059

SPS3 Actions of competitors are unpredictable ,458 ,677 ,652 13,036

SPS4 Demand and tastes are almost

unpredictable (e.g. high fashion goods) ,368 ,607 ,404 8,075

SPS5 The modes of production/service change

often and in a major way ,702 ,838 ,307 6,142

Environmental complexity

CPL1

The external environment my firm operates in is technologically a very sophisticated and complex environment

,848 ,921 1,697 84,845

CPL2

The external environment my firm operates in is extremely R&D oriented industry (e.g.

telecommunication, space, pharmaceuticals)

,848 ,921 ,303 15,155

(25)

24

Table 7. Descriptive statistics and correlations for total sample

Variable Mean SD 1 2 3 4 5 6 7 8

1 EO 32,58 8,617

2 Performance* 36,02 5,160 ,237

3 Innovativeness 10,84 4,128 ,794*** ,158

4 Proactiveness 11,86 3,128 ,689*** ,412*** ,312***

5 Risk taking 10,07 4,036 ,801*** ,044 ,443*** ,378***

6 Environmental hostility 10,55 3,488 ,096 - ,488*** ,057 - ,136 ,200

7 Environmental dynamism 16,33 6,349 ,281** - ,260 ,366*** - ,011 ,216 ,478***

8 Environmental complexity 6,60 3,499 ,221 - ,255 ,388*** - ,099 ,203 ,069 ,390***

N = 74

* Only 53 companies could be analyzed in terms of performance

** p < 0,05

*** p < 0,01

(26)

25

Table 7 presents descriptive statistics and correlations of all the scale variables used in this research.

In studies concerning the effect of EO, the dimensions of innovativeness, proactiveness and risk taking often appear moderately or highly correlated with each other (Rauch et al., 2009). The results of the correlation analysis support the claim of Rauch et al. (2009); significant moderate correlation can be discovered among the dimensions.

Table 8 presents the Cronbach’s Alpha values of the EO construct and the moderating variables. Cronbach’s Alpha represents the reliability of the scales in terms of internal consistency (Field, 2005). Generally a value above 0,7 (Field, 2005) is considered appropriate in terms of a reliable scale. With the exception of environmental hostility, all of the values exceed the threshold.

Table 8. Cronbach Alpha’s of the EO construct and moderating variables

Variable Cronbach's Alpha

EO ,761

Environmental hostility ,619

Environmental dynamism ,803

Environmental complexity ,821

Table 9 presents the variance inflation factor (VIF) values of the variables used in the regression analysis. The occurrence of multicollinearity is represented by VIF; when VIF is exceeding a certain threshold, multicollinearity exists. The value threshold is subject to debate (Kutner, Nachtsheim, Neter & Li, 2004), but a value of 5 is often used as a threshold. As can be seen from Table 9, multicollinearity is not a problem among the researched variables.

Table 9. Variance inflation factors of variables

Variable VIF

EO 1,227

EO x Environmental hostility 2,009 EO x Environmental

dynamism 2,376

EO x Environmental

complexity 1,242

Nationality of an SME 1,042

Table 10 presents the standardized betas and the total variance of the regression model.

A regression analysis of four separate models was conducted. The first model inspected the

effect of nationality of the company as a control variable. The second model included the construct

(27)

26

of EO in the analysis. The third model analyzed the moderating variables along with nationality and EO. Finally, the fourth model included the interaction variables between EO and moderating factors of the task environment. Due to the insignificant results of the first model of nationality, the model was not included in this research.

The relationship between EO and performance is found to be positive (β = ,239, p = ,087), but the results fail to produce a high level of significance. Furthermore, the first model of the regression analysis did not produce significant results. Hypothesis 1 is therefore rejected.

The moderating variables significantly affect the relationship between EO and performance.

Environmental hostility is found to enhance the relationship (β = ,349, p = ,015); the results are significant. Hypothesis 2a is therefore supported. Environmental dynamism causes the opposite effect; adopting EO in dynamic environments has a deteriorating effect (β = -,322, p = ,037) on firm performance. Similarly to environmental hostility, the findings are significant. Hypothesis 2b is therefore rejected. The strongest relationship is discovered between performance and the interaction between EO and environmental complexity (β = ,496, p = ,000). The findings are also highly significant. Hypothesis 2c is therefore supported.

The nationality of an SME does not seem to create significant differences in performance.

The effect is slightly negative (β = -,087, p = ,397), but the analysis suggests the results are not significant. Reliable predictions cannot be drawn over the effect differences of Dutch and German task environments.

Total variance (R

2

) measures the quality of prediction of the dependent variable in the

regression analysis. The independent variables used in this research explain 60,4 percent of the

variability of firm performance. Due to the high significance level (p = ,000), the findings from the

regression analysis can be considered reliable.

(28)

27

Table 10. Standardized betas and the total variance of the regression model

Model 1 Model 2 Model 3

Variable

Standardized beta (β)

Significance

(σ) Standardized beta (β)

Significance

(σ) Standardized beta (β)

Significance (σ) Model 1

Nationality - ,007 ,961 - ,036 ,765 - ,087 ,397

EO ,239 ,087 ,334 ,007** ,329 ,005**

Model 2

Environmental

hostility - ,517 ,000** - ,536 ,000**

Environmental

dynamism ,032 ,834 ,028 ,832

Environmental

complexity - ,254 ,059 - ,244 ,031*

Model 3

EO x

Environmental hostility

,349 ,015*

EO x

Environmental dynamism

- ,322 ,037*

EO x

Environmental complexity

,496 ,000**

Total variance

(R

2

) ,057 ,387 ,604

Change in

total variance ,057 ,330 ,217

F Change 1,520 8,445 8,026

Significance

(σ) ,229 ,000** ,000**

*p<0,05, **p<0,01

(29)

28

6 Discussion and implications

The aim of this research was to investigate whether adopting an EO enhances firm performance, and whether this relationship is being moderated by environmental factors. The main hypothesis of this research was not supported; proof was not found to support the suggestion of EO having a direct positive relationship with firm performance. However, two of the three hypotheses concerning moderator effects were supported; environmental hostility and environmental complexity enhanced the effect of EO on firm performance. 60,4 percent of the variability is explained by the regression model, making EO a significant construct in determining the success factors of SMEs.

Environmental hostility enhanced the effect of EO on firm performance. This finding is in line with claims that the adoption of EO (Covin & Slevin, 1989) or emphasis on certain dimensions of EO (Lumpkin & Dess, 2001) will positively affect firm performance. Past research (Miles et al., 1993) suggested a negative relationship between EO and environmental hostility, while Rosenbusch et al. (2013) suggested that companies may be better advised to adopt a low EO in terms of risk taking and experimentation. The results of this research do not support the claim of environmental hostility having a negative effect on the EO-performance relationship.

As the task environment in this research consists of Dutch and German task environments, it is more likely that the perceived environmental hostility is concerned with the level of competition and technological change, rather than regulatory or political forces that could either hinder entrepreneurial activities or allow Therefore, adopting an EO could result in advantages by outdoing competitors and acquiring technological know-how to stay afloat among the competition.

The level of proactiveness indicated by the companies in this research is likely a contributing factor to the positive relationship. In hostile environments, gaining first-mover advantages through proactiveness can be an advantage for SMEs. SMEs are capable of pursuing strategies based on their speed, flexibility and niche-filling capabilities (Dean, Brown & Bamford, 1998), enabling SMEs to venture into areas of business that might appear unattractive or difficult to access to larger companies or SMEs with a conservative orientation. Lack of business opportunities is a characteristic of hostile environments; proactiveness is likely to result in spotting these opportunities ahead of competition, while an innovative stance is possibly an enhancing factor in fulfilling customer demand by offering solutions competitors have not thought of.

Environmental dynamism proved to be the only dimension in the task environment having a

negative effect on the relationship between EO and firm performance. There are a few potential

explanations for the negative relationship. In turbulent task environments with unpredictable

demand switches, companies in their early life stage may find it challenging to thrive, or even

(30)

29

survive. First, SMEs may be financially restricted to conduct sufficient due diligence on the potential switches in the environment, or they may simply lack the ability to assess and anticipate potential changes. Second, small businesses may not be able to afford the time to assess their position properly, leading into business decisions that are possibly rushed or not thoroughly considered. These explanations are also described by Latham (2009, p. 181), who argues that ‘start- up firms typically lack the resource pools that may afford a “wait-it-out” approach during environmental duress’.

As Priem, Rasheed and Kotulic (1995) stated, a firm’s strategy formation becomes more complex in dynamic environments. All the companies in this research are relatively young;

entrepreneurs may be in the beginning of their learning curve and strategic decisions may take more time, the execution after decisive action may be ineffective, or the underlying logic behind the decisions may be faulty due to incomplete information or other limiting factors. SMEs early in their life stage are also more vulnerable to closures than their larger counterparts (Agarwal & Audretsch, 2001; Latham, 2009); fear of potentially fatal errors may hinder the entrepreneurs’ ability to further assess the optimal course of action in situations, where the outcome between a positive and a negative outcome could range from a great success to a threat to the existence of the company.

Environmental complexity strongly affected the relationship between EO and firm performance. The highly significant findings suggest that a higher financial performance can indeed be reached in complex environments by adopting an EO (Rosenbusch et al., 2013). The dimension of environmental complexity consisted only of two items that emphasized the level of technological sophistication and the level of R&D orientation of an industry. It could be inferred that the companies in this research gained advantages over their competitors by engaging in activities related to technological know-how and knowledge over customer demands. The latter may especially be the case with the Dutch sample dominated with process and service industry companies.

Out of the dimensions of EO, proactiveness was found to be the most favoured approach among the companies in this research. In their research, Lumpkin and Dess (2001) argued that proactiveness enhances firm performance in both hostile and dynamic environments. Beaver and Ross (2000) discovered a similar effect when environmental factors manifested themselves in the form of recession. Based on the results of this research, a proactive stance is justified when striving for higher financial performance.

The difference in Dutch and German task environments was found to be almost non-

existent. Not too many conclusions should be drawn from the results due to the level of

significance, but it is likely the two task environments do not significantly differ. While the result

does not offer any insight on the differences between the two task environments, it lays somewhat

Referenties

GERELATEERDE DOCUMENTEN

In this study, I will proxy the structure and content of the extended auditor’s report by three variables: amount of disclosure (words) in the extended auditor’s report, number of

11 their duties and the amount of time they devote to prepare board meetings (Fahlenbrach, Low, &amp; Stulz, 2010). This makes it reasonable that directors serving on multiple

the expectations, both the regression analysis for subjective (SP) and objective performance (OP) have found evidence to support hypothesis H5, which has shown

α is the abnormal return of stock i in excess of what would be expected based on the Capital Market Line, β1 measures the effect of the market return on the return of the

The presented optical link is a potential solution for integrated wide-spectrum optical inter- connects for smart power applications (e.g. level shifters) and intra-chip

• Is the 41-item version of the Schutte Emotional Intelligence Scale, as measured in a South African nursing population, a one-, two-, three- or five-factor model as determined by

tyre treads12, 13, like adding strength at low strains by the use of short fibres.5 Despite the fact that short-cut fibres, ranging in lengths of a few millimetres, can

To translate this to brain-computer interfaces: when users are more certain about the mental input they provide, through training, the ac- tual task recognition will contribute more