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Article

The Inter-Relationship between Innovation Capability and SME Performance: The Moderating Role of the External Environment

by
Qinghua Fu
1,
Muhammad Safdar Sial
2,
Muhammad Zulqarnain Arshad
3,
Ubaldo Comite
4,
Phung Anh Thu
5,* and
József Popp
6
1
Economics and Management School, Wuhan University, Wuhan 430072, China
2
Department of Management Sciences, COMSATS University Islamabad (CUI), Islamabad 44000, Pakistan
3
Department of Management Sciences, Lahore Garrison University, Lahore 54000, Pakistan
4
Department of Business Sciences, University Giustino Fortunato, 82100 Benevento, Italy
5
Faculty of Finance and Accounting, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh Street, District 4, Ho Chi Minh City 70000, Vietnam
6
Institute of Economic Sciences, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary
*
Author to whom correspondence should be addressed.
Sustainability 2021, 13(16), 9132; https://doi.org/10.3390/su13169132
Submission received: 3 July 2021 / Revised: 2 August 2021 / Accepted: 13 August 2021 / Published: 15 August 2021
(This article belongs to the Special Issue Technological Nexus to Enhance Environmental Safety, Security and Sustainability)
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Abstract

:
Small and Medium-Sized Enterprises (SMEs) play a crucial part in a country’s economic growth and sustainable development. The purpose of this study is to investigate the relationship between innovation and the performance of SMEs. An external environmental factor acts as a moderating variable between the exogenous and endogenous variables. Data were collected from 350 textile SMEs operating in Pakistan using a cross-sectional study design through self-administered questionnaires. Of these, only 335 surveys were valid for further analysis. The structural equational modeling technique was used for analyzing the data and testing the hypotheses that innovation and the external environment affect an SME’s performance. The results indicate a significant association between innovation and SME performance, and the external environment has a moderating impact on innovation and SME performance. This paper offers valuable recommendations to senior managers and owners of SMEs to consider the innovation and external environment as crucial factors when assessing their SME’s performance. This study contributes towards the body of knowledge on this subject and can help practitioners and researchers explore the effects of innovation and the external environment on the performance of SMEs.

1. Introduction

Due to the increasing trend of globalization, the ways of doing business have drastically changed. The market scenario is transforming whereby customers’ needs and wants are changing, the rivalry between competitors is getting stronger, and new technological systems are being implemented. All these factors are causing the environment to become aggressive, which makes it hard to maintain its growth and competitive advantage. Nowadays, traditional business models are no longer competitive in the long term and need to innovate. Therefore, the firms who will survive in the market are those who will provide real value for their consumer through an innovative business model created on a sustainable basis [1]. More importantly, a necessity has been developed for the firms to improve innovation in order to sustain the business environment [2]. In other words, the business market is changing constantly due to several external factors [3]. The capability of organizations to be responsive to these changes can lead to success in the current business situation. To fulfill customer needs, firms have to develop innovative processes to improve products and services, which would lead to customer satisfaction and firm competitiveness. This activity requires innovation and is an integral part of the firm’s sustained growth and success in a dynamic environment [3]. Innovation and sustainability form an important link in the pursuit of environmental, economic, and social development. Innovation has been seen as an important tool for achieving sustainability [4]. Plentiful attention has been given to the concept of innovation in different business fields [5]. For instance, different scholars recognize innovation as important to ensure improved firm performance, profitability, and long-term survival in the business market [5,6]. The firms that possess a high capacity to implement the innovation are considered to be risk-taking, proactive, supporting the notion of new ideas, and constructing new business strategies [7]. As a result, innovation is the root cause of increased business performance [8,9]. Hence, some scholars have confirmed in their studies that innovation is directly linked with performance and a competitive edge [10,11,12].
Owing to the increasing trend in global competition, organizations must adopt more sustainable practices that are aligned with prevailing environmental conditions [13]. Firm performance has a significant impact on the development and economic growth of countries. Firm performance is regarded as the business’s accomplishment in the market. Nowadays, firm performance is one of the critical issues for all organizations across the world because they face rapid competition and globalization. Sustaining a SME’s performance is significant and is still attracts the attention of many researchers; even today, it is still compelling due to the emerging global competition and sustainable growth in the context of developing countries [14]. However, following the dynamic characteristic of the business market, some researchers have examined the moderating role of the external environment among innovation and firm performance [15,16,17]. Moreover, researchers have attempted to discern how certain environmental factors impact innovation and performance. As the market continuously changes, the current products and services become outdated. Therefore, firms must strive to introduce new products based on the market demand to limit the threat from their competitors and product shortage. This would go a long way in strengthening the company’s position. Innovation allows firms to act proactively and strive for new ways to attain the market demands [13].
The business environment in which companies are operating in now is highly diverse and uncertain. Therefore, SMEs are required to incorporate innovation to synchronize with the changing trend and move parallel with the market. To avail the opportunity in the new business, environment firms have to generate or improve their existing products. This indicates a strong commitment towards organizational success and enhances firm competitiveness. Another implication of innovation is that it makes SMEs knowledge-based enterprises and promotes the adoption of modern technologies that helps them to tackle external components. This goal can be achieved by the sharing of new innovative ideas in the organization. It should be flexible enough to mold its systems for the betterment of the firm and shape the company future’s direction.
SMEs are regarded as the economic engine and pillar of economic development in every economy. In developing countries, the economic growth mostly depends on the performance of SMEs. Despite the significant economic support and contribution headed for development, SMEs’ performance in developing countries remains below the expectation level [18]. In Pakistan, the situation is somewhat similar to other developing countries. Pakistani SMEs are striving for smooth economic growth and business sustainability. For business survival and growth, the SMEs in Pakistan have to develop the ability to introduce innovation. These SMEs are required to exploit the opportunity in the market on the basis of innovation to cope with the dynamic environment [19].
In the current literature, the impact of innovation on firm performance has been widely acknowledged [20,21]. However, there is no consensus on the nature of the relationship, i.e., a positive or negative impact of innovation on firm performance. For firms, innovation can be the source of cash flow. Furthermore, firms require massive investments for innovation activities and long periods of time to realize the profit from the innovation [22]. In the management discipline, different terminology is used for innovation, which explains the inconsistent relationship between innovation and firm performance [23,24,25,26].
Moreover, prior scholars have found that organizational innovation is highly critical not only for large corporations but also for SMEs [18]. Innovation has been classified as a crucial element for firms’ wealth generation [27]. The role of innovation is considered quite instrumental in augmenting firms’ performance [28]. Studies have shown that the external environment influences organizational performance [29]. Empirical evidence reveals that the external environment is, directly and indirectly, related to organizational performance [30,31]. It has been demonstrated that external environmental forces and innovation could be the destructive elements that may harm the SMEs’ performance if firms do not plan and organize efficiently [32]. It is postulated that social, economic, and environmental constraints are not just analytical concepts but are the key aspects for the alignment of the business model and strategies of the firm [32]. Therefore, this study objectively focuses on how innovation influences an SME’s performance and how the external environment moderates this relationship.
Based on the above discussion, this paper aims to analyze the relationship between the external environment, innovation, and firm performance. The model has been constructed to examine the moderation of the external environment. This study will contribute to the body of knowledge on this topic and provide clarification on the role of the external environment. Ultimately, the findings will demonstrate how innovation is important for firms to keep running their businesses in a highly intense market.

2. Literature Review

This section covers the historical and critical reviews from the literature on innovation, the external environment, and the performance of SMEs. Through this section, a significant critical review and the logic behind this study are revealed

2.1. Firm Performance

Performance has been a vital research topic among researchers for many years [20,33]. Some researchers consider organizational performance as value creation for stakeholders, while others view it as the achievement of a corporate goal [34]. The success of an organization is measured by performance indicators [35,36], which state that organizational performance is measured by how an organization uses its resources to forecast its future position. There are serval ways to measure organizational performance because it is a multi-dimensional construct [33]. Researchers have used different approaches for measuring performance, and diverse classifications have been given to various performance measures, depending on how they are arrived at [37].
Performance measurement is an issue that has not gained enough attention in SMEs. SMEs usually ignore a holistic approach to performance measurement. Small companies often have a greater focus on their financial and operational performance [38]. It is quite rare for SMEs to focus on research and development, innovation, and human resource-related measures of performance [35]. Unlike large companies, SMEs cannot afford to install expensive software platforms that meet their specific needs of measuring their financial and non-financial performance [35,39].

2.2. Innovation

As cited by Hansen and Wakonen [40], the first definition of innovation was coined by Schumpeter in the late 1920s. According to Schumpeter, innovation is considered to be novel goods or a novel quality of the goods, a new production process, a newer market, a novel source of supply, or a novel organizational structure. In this regard, doing things differently is considered an innovation. However, Hansen and Wakonen [40] argued that “it is practically impossible doing things identically”. Therefore, every change qualifies as an innovation.
According to the OECD (Organization for Economic Co-operation and Development, Paris, France), “innovation is the implementation of any new or significantly improved product (goods or services), operational processes (methods of production and service delivery), marketing methods (packaging, sales, and distribution methods), organizational/managerial methods, processes in business practices, workplace organization or external relations” [41]. To excel in highly competitive local and global markets, innovation is only practical [23].
The importance of innovation has been acknowledged by large firms already. However, today, the importance of innovation is also gaining attention in developing and developed countries, specifically in the context of SMEs [18]. Innovation is a crucial element of firm success in a highly competitive environment. Thus, the firms that innovate could boost their performance to a higher level compared to their rivals. Researchers have found that those firms with a high level of innovation activities and capabilities gain better responses from the environment and obtain a competitive advantage to enhance their performance [2,16,20]. Various scholars and researchers stressed that one of a firm’s vital resources is innovation, as it has a significant effect on a firm’s performance [4,42,43,44]. Robust findings show a significant and positive relationship between innovation and firm performance [4,44,45,46]. Hence, we can hypothesize that:
Hypothesis 1 (H1). 
Innovation has a significant relationship withSME performance.

2.3. External Environment

Any organization (profit or not-for-profit) cannot operate in a vacuum. All organizations are established and managed according to the environment. Any organization that interacts with the environment is considered to be an open system organization [47]. Thus, the environment has a significant influence on organizational performance and activities. Most business planning and decision-making activities are undertaken according to environmental changes [48]. A successful organization always keeps on reconfiguring its resources and strategies according to the environment.
Currently, organizational survival and success have become tough in the highly competitive market. Therefore, there must be a perfect match between internal organizational resources and external environment conditions [49]. Successful organizations must continuously scan the latest necessary information about their environment [48]. Firms can attain long-term competitiveness only when their resources, capabilities, and strategies are aligned with the external environmental factors [50]. The external environment denotes a process that varies the effect of the independent variables (IVs) on firm performance in the light of RBV. This variable is one of the exogenous variables with a moderating effect [18]. In addition, several researchers, such as Dess and Beard [51] and Jansen et al. [52], suggest that the external environment moderates the relationship between firms’ resources and performance. Hence, we can hypothesize that:
Hypothesis 2 (H2). 
The external environment moderates the relationship between innovation and SME performance.
In the view of RBV, Wernerfelt [53] and Barney et al. [54] stress that a firm’s competitive advantages depend on the uniqueness of the resources that the firm possesses. As the RBV emphasized, the growth and survival of small firms must identify their critical resources. A resource-based view of the firm represents the foundation for small firms to strategize based on critical sources that enable them to gain a competitive advantage [55]. However, little effort has been made to unveil those resources that are possessed and employed by small firms to achieve and sustain a competitive advantage [56]. It is commonly thought that small firms may be capable of surviving and performing with lesser resources when the environment is favorable and less competitive. However, in a hostile and hyper-competitive environment, firms must possess superior resources [56]. A review of the literature suggests that innovation has a significant effect on firm performance [15,16,17]. In general, innovation is the critical element for a firm’s sustainable high performance in competitive environments [57,58]. In addition, previous research has proven that the external environment has an influence on firms’ performance [59]. Empirical evidence suggests that the external environment is, directly and indirectly, related to organizational performance. Specifically, studies have established the moderating effect of the external environment on organizational performance [30,31]. Thus, innovation and the external environment impact the performance of the SMEs. Therefore, the following framework is put forward in Figure 1.

3. Methods and Materials

The data were collected from SMEs of Pakistan from October 2019 till March 2020, through a self-administered survey technique. In this research, a simple random sampling technique was used. The unit of analysis for the current study is an organizational level, which is why the primary respondents included owners, CEOs/managing directors, and senior managers, because they represent the organization, i.e., the SME. For the minimum sample size determination, we used the software named G*power for calculation. As in the current study model, there is a maximum of 2 predictors that influence the endogenous variable (performance). A small effect size (0.02) was set in the software along with a power of 0.95. A sample of 350 SMEs was required for an exact representation of the population based on the sample table provided by [60]. Hence, a total of 350 questionnaires was distributed from which 335 were returned and usable.
The questionnaire was prepared in dual languages, i.e., Urdu and English. Questionnaires based on two languages are known as bilingual questionnaires [61]. A bilingual questionnaire for this study was prepared with an authentically verified expert translator. The translation process was then followed by the standards recommended for academic research [62].

3.1. Measures

The theoretical constructs in the conceptual model are measured using multi-items and uni-item scales. A seven-point Likert scale was used for measuring the response (1 “Strongly Disagree” to 7 “Strongly Agree”).

3.1.1. Innovation

The innovation scale is adopted from Weerawardena [63], which is measured by ten items: product innovation (2 items), managerial innovation (2 items), process innovation (2 items), and market innovation (4 items).

3.1.2. External Environment

The external environment scale is adopted from Jaworski and Kohli [64], which is composed of 15 items: market turbulence (5 items), technological turbulence (4 items), and competitive intensity (6 items).

3.1.3. Performance

Measuring the firms’ performance is adopted from Valmohammadi [65], which consists of 5 items. Respondents were asked to rate their performance concerning their competitors in the past three years.

4. Results and Discussion

In this research, the Partial Least Squares (PLS) analysis technique was used, using Smart-PLS 3.2.8 software [66]. The first phase of analysis was the assessment of the measurement model, in which the reliability and validity of the constructs were analyzed. Subsequently, we used the assessment of measurement model in which we tested the significance of the hypotheses.

4.1. Assessment of Measurement Model

According to Hair et al. [66], at first, we have to assess the construct’s reliability and validity in the measurement model. In this research, the hierarchical component modelling technique was used because the constructs are higher-order and the model is Reflective–Reflective. For model assessment, the repetitive-indicator approach was utilized [67]. Cronbach’s Alpha and the composite reliability were evaluated for indicator reliability, and convergent-validity and discriminant validity were assessed for construct validation. Results indicate that the composite reliability (CR) values of the external environment, innovation, and SME performance are 0.941, 0.944, and 0.935, as stated below in Table 1, and the value of Cronbach’s Alpha is 0.877 (external environment), 0.823 (innovation), and 0.923 (SME performance), respectively.
The threshold value of AVE should be higher than 0.5. In the current assessment, the convergent validity values are 0.716 (external environment), 0.757 (innovation), and 0.733 (SME performance), as shown above in Table 1. According to [68], one of the indicators used to measure the model’s discriminant validity is the Fornell–Larcker criterion. Table 2 indicates that the square root value of AVE (diagonal) is higher than the correlations (off-diagonal) for all reflective constructs. All the values show that there is no issue of multi-collinearity among the constructs.
Furthermore, to be aligned with the recent reporting of the PLS-SEM results [66], the new Heterotrait–Monotrait ratio (HTMT), introduced by [69], was also utilized. HTMT is the ratio of the “between-trait correlations” to the “within-trait correlations” [66]. The value used as a threshold for the HTMT criterion is 0.9, which implies that two of the construct measures should not correlate above 0.9 to confirm its discriminant validity. All the respective values were confirmed to be below the threshold levels, as stated in Table 3.

4.2. Assessment of Structural Model

Once the criteria of the measurement model assessment are filled, we have to assess the next model called the structural model. In the evaluation of the structural model, we evaluate the hypothesis testing (path-coefficient), effect size (ƒ2), and coefficient of determination (R2 value). In Smart-PLS, boot-strapping of 500 sample sizes was run with the level of significance of 5% and a two-tailed test. In hypothesis testing, we assessed the T-statistics and p-value for accepting or rejecting the hypothesis. According to Table 4, the value of the effect size (f2) of the two endogenous variables—innovation and the external environment—is 0.260 and 0.094, which is a medium and small effect. The first hypothesis, i.e., H1, was accepted (β = 0.454, t = 8.321, p < 0.01), as shown in Table 5 and Figure 2. The value of the coefficient of determination (R2-value) of the model is 40.6%, which is a medium effect. This shows that the endogenous variables, namely innovation and the external environment, explain 40% of the variance in the endogenous variable, namely SME performance.

4.3. Testing Moderating Effect

In this study, the external environment is tested as a moderator in the relationship between innovation and SME performance. When the direct effect of the independent variable on the dependent variable changes or is influenced by the presence of another variable, then that variable acts as an intervening variable (moderating variable) in the nexus [66]. For moderation testing, the same procedure of bootstrapping is used. Table 6 and Figure 3 show the positive nexus between innovation and SME performance (β = 0.155, t = 3.785, p < 0.01).

4.4. Analysis of Interaction Effect

There are different methods and procedures used in the interaction analysis [70]. However, the most widely used approach is simple slope analysis. In this procedure, the slope and intercept are calculated for specific intervals of the moderator variable. Based on [68], an analysis of the moderation effect, the results signify that the external environment moderates the association between innovation and SME performance. Innovation limits the adverse effects of the external environment on firm performance. Due to innovation, firms benefit from the opportunities presented in the changing environment, which positively impacts their performance. Firms that operate in a highly dynamic environment tend to be more influenced by innovation. They applied innovation in their product and processes. These findings imply that the association among innovation and SME performance would be strengthened by the size of the interaction term. In other words, in a firm with a high external environment, innovation capability becomes more important in explaining SME performance. In addition, below in Figure 4, which represents the external environment–innovation interaction plot [71], the line tagged as the ‘High External Environment’ indicates that a high level of external environment awareness has a steeper gradient compared to a low external environment awareness. This result signifies that the positive nexus between innovation and SME performance gets stronger for a firm with a high external environment awareness. Indeed, innovation is recognized as an essential tool for firms to combat environmental issues that can impact their performance [72].

5. Conclusions

This study objectively tested the relationship between innovation, the external environment, and performance of Pakistani SMEs. To accomplish these objectives, we tested two main hypotheses. In the first hypothesis, H1, we examined the direct relationship between innovation and SME performance. In the second hypothesis, H2, we tested whether the external environment moderates the association between innovation and an SME’s performance. Acceptance of H1 indicates that innovation is regarded as one of the crucial abilities of SMEs to help them to gain a competitive advantage. The results of our current study postulate that there is a significant positive correlation between innovation and performance. Current findings are consistent with previous research on this topic [2,23,24,49]. Therefore, the SMEs that want to gain competitiveness must focus on the innovation activities related to products, processes, services, and marketing [73]. Consequently, SMEs can gain a higher market share based on the uniqueness of their innovation strategy, which should aim to provide higher value to customers [74]. Hence, a firm’s growth may become higher as product demand arises due to innovative activities. The findings of this study align with previous studies that show how innovation has a positive impact on a firm’s performance [44,46,75,76]. Especially, a firm can increase its profits, return on sales, expand market share, and meet customer satisfaction levels by applying innovation throughout the organization. This will result in innovative products and services [77,78]. Innovation helps organizations in achieving sustainable growth. Innovation leads to the development of new management strategies that help solve problems and redesign the production line faster than its competitors.
This study also enriches the literature stream by testing the moderating role of the external environment on the relationship between innovation and SME performance. The hypothesis testing results revealed the positive nexus among innovation and SME performance, but the relationship between innovation and SME performance intensity changes. In a pressurized environment, external factors cause firms to be highly active to perform and compete. In other words, firms that are exposed to a dynamic environment are capable of bringing changes into the organization more quickly by innovation. Therefore, these firms can gain an edge over their competitors. The product and services offering surpasses its competitors. Such firms can access customer information rapidly and meet their criteria efficiently and effectively. These findings are consistent with the views of [79], who stated that the rate of innovation is high in dynamic environments. In this study, a moderating analysis was done to examine the relationship between the two variables when a moderator is present. Thus, the external environment was assumed to change the strength of the relationship between innovation and firm performance [80].
The findings show that the relationship between these variables was enhanced in the turbulent environment [81]. Moreover, the findings also demonstrate that the performance of firms is greater and the level of innovation is higher where there is intense competition [82]. Firms that have a higher capability to innovate when compared to another firm’s resources are more effective in responding to environmental changes and developing new capabilities [46,83]. Nowadays, the core aims of SMEs are not only to innovate, survive, or be profitable in a dynamic business environment, but also to strive for innovative new markets and remain in the competition. On the one hand, current findings support a previous researcher who argues that innovation increases the risk to one’s investments [84]. However, at the same time, our findings support previous research that postulates that when uncertainty and changes in the environment are high, there are more opportunities for the firm to utilize these opportunities by engaging in innovation activities. Ultimately, these activities will enhance the learning capabilities of firms [85].
The current research emphasized the significant impact of innovation and the external environment on an SME’s performance. These findings will undoubtedly be useful to academia and practitioners in their future decisions. Previous studies have mostly focused on large firms and developed economies to test these variables. In contrast, our current study focused on SMEs in a developing country and thus fills a gap in the literature. This study has implications for policy-makers since it provides an insight into the way that SMEs can support their innovation activities using their resources. SME owners/managers need to ensure that their firms provide clients with products and services of unique benefits, offer innovative ideas and solutions to a client’s problems, and encourage employees to look for novel ways of problem-solving. This could assist policy-makers in their issuance of regulations that urge market practices to support the maximization of innovation in SMEs. More importantly, it could improve the relationship between government entities and industrial SMEs as the pillar of economic development of the country. The government bodies should provide financial instruments to support innovation, such as R&D framework programs and structural funds, to improve the business environment and thus the functionality of the SMEs. Finally, the outcome of this study is expected to be used by the Pakistani government and agencies to develop the best strategies to enhance the textile industry SMEs in Pakistan, in conjunction with initiatives aimed at increasing cooperation with foreign companies to increase their experiences and support their competencies to exploit externally generated knowledge.

6. Limitation and Recommendation

Despite the major contributions of our research, it has a few limitations that must be taken into consideration. Firstly, the data were gathered by a self-administered survey technique from a single respondent in an organization that could potentially bias our results. Thus, a goal for future studies would be to focus on collecting data from multiple informants in an organization. Since the coefficient of determination (R2 value) accounted for 40.6% of the variance in the endogenous variable, namely SME performance, there are some other factors or variables that may contribute to the remaining variance in the endogenous variable. Therefore, future studies would stand to benefit by adding some other independent variables, mediation, or another moderator in the current model. The present study was cross-sectional. For greater knowledge, generalizability, and understanding of the relationships, future studies could focus on longitudinal data and comparative research related to the current variables (innovation, the external environment, and SME performance). Furthermore, similar studies can be conducted in other sectors and developing countries for greater generalizability of the findings. Finally, this study focused on SME performance using a general perspective, i.e., from an economic standpoint. In this regard, future research could focus on other aspects of performance, such as social and environmental concerns.
For practitioners, this model and the outcomes of this study may serve as a useful guide to all stakeholders, including policymakers, relevant administrative departments, and individual organizations and professionals. The results of this study may lead to improved performance and enhanced innovation by mitigating the impact of a disturbance in the external environment. For academia, this research is significant as it may become the basis for the inclusion of other environmental factors (political stability, social and demographic influence, etc.) to further expand the model. Additional environmental influences may lead to more clarity and broad-based generalization of this model.

Author Contributions

All of the authors contributed to conceptualization, formal analysis, investigation, methodology and writing and editing the original draft. All authors have read and agreed to the published version of the manuscript.

Funding

This research received no external funding.

Institutional Review Board Statement

Not applicable.

Informed Consent Statement

Informed consent was obtained from the respondents of the survey.

Data Availability Statement

The data will be made available on request from the corresponding author.

Acknowledgments

We would like to thank Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam for the support of time and facilities for this study.

Conflicts of Interest

The authors declare no conflict of interest.

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Sustainability 13 09132 g001 550
Figure 1. Proposed research model: This figure shows the path effects for H1 and H2. H1 shows how the independent variable “X” affects the dependent variable “Y”, and H2 shows how moderating variable “M” influences the direct relationship between “X” and “Y”, where innovation (X) = the independent variable, the SMEs’ performance (Y) = the dependent variable, and the external environment (M) = the moderating variable.
Figure 1. Proposed research model: This figure shows the path effects for H1 and H2. H1 shows how the independent variable “X” affects the dependent variable “Y”, and H2 shows how moderating variable “M” influences the direct relationship between “X” and “Y”, where innovation (X) = the independent variable, the SMEs’ performance (Y) = the dependent variable, and the external environment (M) = the moderating variable.
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Figure 2. PLS Bootstrapping for the direct hypothesis testing.
Figure 2. PLS Bootstrapping for the direct hypothesis testing.
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Figure 3. PLS Bootstrapping for the moderating hypothesis testing.
Figure 3. PLS Bootstrapping for the moderating hypothesis testing.
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Figure 4. The interaction effect.
Figure 4. The interaction effect.
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Table
Table 1. Reliability and validity.
Table 1. Reliability and validity.
Cronbach’s Alpharho_ACRAVE
EXT ENV0.8770.9340.9410.716
ETCI0.8680.8840.9150.678
ETMK0.7230.8660.9020.619
ETTB0.7670.8550.9070.636
SME FP0.9230.9340.9350.733
INO0.8230.9370.9440.757
INPD0.7470.8840.9230.628
INPR0.7280.8660.9050.659
INMG0.7750.8550.9120.694
INMK0.8270.9340.9230.711
Note: EXT ENV = External Environment; ETCI = Competitive Intensity; ETMK = Market Turbulence; ETTB = Technological Turbulence; INO = Innovation; INPD = Product Innovation; INPR = Process Innovation; INMG = Managerial Innovation; INMK = Market Innovation; SME FP = SME Performance.
Table
Table 2. Fornell–Larcker Criterion.
Table 2. Fornell–Larcker Criterion.
ETCIETMKETTBINMGINMKINPDINPRSME FP
ETCI0.793
ETMK0.6780.806
ETTB0.7580.6040.833
INMG0.2870.2970.3640.838
INMK0.5470.4460.5410.7270.824
INPD0.4030.3360.4110.7480.6480.884
INPR0.2460.2160.2360.6750.6180.7230.854
SME FP0.4550.3660.5210.5290.4910.6310.4470.857
Note. EXT ENV = External Environment; ETCI = Competitive Intensity; ETMK = Market Turbulence; ETTB = Technological Turbulence; INO = Innovation; INPD = Product Innovation; INPR = Process Innovation; INMG = Managerial Innovation; INMK = Market Innovation; SME FP = SME Performance.
Table
Table 3. Discriminant Validity (HTMT criterion).
Table 3. Discriminant Validity (HTMT criterion).
ETCIETMKETTBINMGINMKINOINPDINPRSME FP
ETCI0.793
ETMK0.6780.806
ETTB0.7580.6040.833
INMG0.2870.2970.3640.838
INMK0.5470.4460.5410.7270.824
INO0.4620.3970.4760.8800.8090.746
INPD0.4300.3600.4110.7480.6480.8640.884
INPR0.2460.2160.2600.6750.6800.8530.7230.854
SME FP0.4500.3660.5210.5290.4910.5920.6310.4470.857
Note. EXT ENV = External Environment; ETCI = Competitive Intensity; ETMK = Market Turbulence; ETTB = Technological Turbulence; INO = Innovation; INPD = Product Innovation; INPR = Process Innovation; INMG = Managerial Innovation; INMK = Market Innovation; SME FP = SME Performance.
Table
Table 4. Effect size.
Table 4. Effect size.
Exogenous ConstructF2Effect Size
Innovation0.260medium
Environmental Turbulence0.094small
Table
Table 5. Direct hypothesis testing.
Table 5. Direct hypothesis testing.
HypoBetaStandard ErrorT-StatisticsP-StatisticsRemarks
H1INO- > SME FP0.4540.0558.3210.000 *Supported
Note: * Level of significance < 0.001.
Table
Table 6. Results of the moderating effect hypothesis testing.
Table 6. Results of the moderating effect hypothesis testing.
HypoBetaStandard ErrorT-StatisticsP-StatisticsRemarks
H2Moderating of INO*EXT ENO- > FP0.1550.0393.7850.000 *Supported
Note: * Level of significance < 0.001.
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Fu, Q.; Sial, M.S.; Arshad, M.Z.; Comite, U.; Thu, P.A.; Popp, J. The Inter-Relationship between Innovation Capability and SME Performance: The Moderating Role of the External Environment. Sustainability 2021, 13, 9132. https://doi.org/10.3390/su13169132

AMA Style

Fu Q, Sial MS, Arshad MZ, Comite U, Thu PA, Popp J. The Inter-Relationship between Innovation Capability and SME Performance: The Moderating Role of the External Environment. Sustainability. 2021; 13(16):9132. https://doi.org/10.3390/su13169132

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Fu, Qinghua, Muhammad Safdar Sial, Muhammad Zulqarnain Arshad, Ubaldo Comite, Phung Anh Thu, and József Popp. 2021. "The Inter-Relationship between Innovation Capability and SME Performance: The Moderating Role of the External Environment" Sustainability 13, no. 16: 9132. https://doi.org/10.3390/su13169132

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