Robert - Zajkowski

Prof. Dr. Robert - Zajkowski

Maria Curie-Skłodowska University, Lublin, Lubelskie, Poland

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 October 2023 in Business Ethics, the Environment & Responsibility
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Journal Article
Open access
Ada DomańskaAda Domańska
Ada Domańska
RHRemedios Hernández-Linares
Remedios Hernández-Linares
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
BŻBeata Agnieszka Żukowska
Beata Agnieszka Żukowska
Family businesses are often seen as key players in efforts to increase sustainability due to their transgenerational focus. Researchers have reported that companies strengthen their commitment to sustainability as they consolidate their entrepreneurial commitment, but the existing knowledge about drivers of family firms' sustainability choices is limited. This study sought to fill related research gaps by exploring the relationships between five entrepreneurial orientation (EO) components—risk taking, innovativeness, proactiveness, competitive aggressiveness and autonomy—and family businesses' sustainability initiatives. These companies comprise a unique research context in terms of the EO‐sustainability link due to their focus on continuity and propensity to create value for future generations. In addition, women increasingly hold leadership positions within family businesses, and studies have categorised both entrepreneurship and sustainability as gendered processes. Thus, this research also explored female chief executive officers' (CEOs) moderating role as corporate change agents who influence the EO‐sustainability initiatives relationship. Analyses were conducted using primary data collected from 195 privately held family firms in Poland. The results indicate that only one EO component (innovativeness) is significantly associated with family businesses' sustainability initiatives and that CEO gender moderates the links between two EO components (proactiveness and autonomy) and sustainability. Thus, this article contributes to the management literature by exploring the role of women leaders as change agents for sustainability in family firms. Other significant theoretical and practical implications are also discussed.

4 November 2021 in International Journal of Entrepreneurial Behavior & Research
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BŻBeata Agnieszka Żukowska
Beata Agnieszka Żukowska
OMOlga Anna Martyniuk
Olga Anna Martyniuk
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
Purpose: Survivability capital is a unique resource resulting from the “familiness” constituting an inherent feature of family firms. Familiness represents the ability of family members to reinforce the financial and non-financial resources of businesses facing threats to their economic existence. This work proposes and examines various dimensions of the survivability capital construct, verifying whether family firms expecting deterioration of their economic situation or problems with survival due to the COVID-19 crisis can mobilise sufficient capital to survive.Design/methodology/approach: This article provides empirical evidence based on a cross-sectional online survey of 167 Polish family firms, conducted at the beginning of the COVID-19 pandemic. The method (scale) of survivability capital measurement was elaborated and validated using principal component analysis (PCA) and confirmatory factor analyses (CFA). Next, the mobilisation of the different dimensions of survivability capital was examined using PLS-SEM modelling.Findings: The survivability capital of family firms is composed of two dimensions: internal (based on directly involved family members) and external (based on not directly involved family members). Family firms facing crisis-induced deterioration of the economic situation engage its internal component. Subsequently, family firms forecasting decreasing probability of survival during a crisis try to engage both the internal and the external components of survivability capital. Such behaviour is in line with the resource-based view as well as with the sustainable family business theory.Originality/value: To the best of the authors' knowledge, this is one of the first studies to examine analytically the survivability capital construct. While previous studies mentioned the existence of survivability capital, this study attempts to introduce its various dimensions and test the mobilisation of survivability capital during the COVID-19 crisis.

5 April 2022 in Sustainability
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Ada DomańskaAda Domańska
Ada Domańska
EWEwa Więcek-Janka
Ewa Więcek-Janka
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
For companies, sustainable development generally represents a long-term business orientation towards social, economic and environmental well-being. The concept has gained momentum among researchers partly due to the necessity of finding a modern approach to business development that does not deprive the next generation of the opportunity to meet its own needs. Based on a sample of 333 Polish family firms, three groups of businesses were isolated (via k-means clustering) on the basis of low, medium and high deployment of pro-sustainability initiatives. This paper aims to investigate whether family firms demonstrating divergent levels of sustainable development express between-group differences. Measuring diversity using ANOVA with post hoc testing produced results associating business growth and higher levels of family involvement (e.g., via increased participation of family members from different generations in firm management) with the increased absorption of sustainable solutions and actions. These findings support notions from social identity theory suggesting that groups significantly shape the individual identities of their members. This means that family members inclined to implement sustainable development initiatives are likely to stimulate each other to introduce particular solutions and actions in praxis.
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30 June 2019 in Oeconomia Copernicana
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Journal Article
Open access
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
Ada DomańskaAda Domańska
Ada Domańska
Research background: In the paper, we presented a most crucial aspect of the entrepreneurial ecosystem in a regional context that seems to be more visible than the general approach. The role of entrepreneurs and support institutions as one of the main actors of a regional entrepreneurship ecosystem was underscored. We also stressed the significance of entrepreneurs? opinions related to Business Support Institutions (BSI) as sources of feedback and potential boosters of delivery and promotion that can be used by regional stakeholders and policymakers. Purpose of the article: The aim of this paper is to investigate significant differences in a perception of regional pro-entrepreneurial institutions between businesses that obtained or did not obtain support. Methods: Our study is based on data collected in Lubelskie Voivodeship, hence they refer to a single region in Poland. The sample totalled 386 responses, and we conducted numerical analyses by using the logit linear regression model. As the dependent variable, we used a dual-variable (not supported; supported) that describes two groups of enterprises, i.e. those that do not get and those that got some sort of public support. As independent variables, we adopted 18 factors that depict ordinary scale perception of various aspects of regional pro-entrepreneurial policy. Findings & Value added: Analyses revealed nine statistically significant relationships between perception of regional BSI impact on enterprises functioning and regional entrepreneurial ecosystem depending on whether particular enterprises got or did not get support, e.g. a favourable experience in obtaining support boosts positive perception that support from BSI influences positively the decision to set up one's own business. BSI at Lubelskie Voivodeship acts in favour to create bonds between enterprises, and support from BSI increases opportunities to survive in the market. Moreover, supported enterprises perceived better aspects, such as positive influence on enterprises? innovativeness thanks to BSI, and more are convinced that support programmes of BSI are available for a broad group of companies.

13 August 2025 in AppliedMath
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MNMarcin Nowak
Marcin Nowak
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
There is an increasing demand for robust methodologies to rigorously evaluate the psychometric properties of measurement scales used in quantitative research across various scientific disciplines. This article proposes an integrative method that combines structural equation modelling (SEM) with machine learning (ML) to jointly assess model fit and predictive accuracy, limitations often addressed separately in traditional approaches. Using a measurement scale for voluntary employee turnover intention, the method demonstrates clear improvements: RMSEA decreased from 0.073 to 0.065, and classifier accuracy slightly increased from 0.862 to 0.863 after removing three redundant items. Compared to standalone SEM or ML, the integrated framework yields a shorter, better-fitting scale without compromising predictive power. For practitioners, this method enables the creation of more efficient, theoretically grounded, and predictive tools, facilitating faster and more accurate assessments in organisational settings. To this end, this study employs Covariance-Based SEM (CB-SEM) in conjunction with classifiers such as naive Bayes, linear and nonlinear support vector machines, decision trees, k-nearest neighbours, and logistic regression.

25 March 2022 in Equilibrium. Quarterly Journal of Economics and Economic Policy
Verified
Journal Article
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Ada DomańskaAda Domańska
Ada Domańska
Robert - ZajkowskiRobert - Zajkowski
Robert - Zajkowski
Research background: This paper explores the approach that focuses on entrepreneurial activities suppressed by restraining forces or different barriers. We investigated a particular type of obstacles reported by entrepreneurs, i.e., those which prevented their gaining access to support instruments. This paper delved into the specificity of family businesses and explained why perceptions of access to support could differ between family and non-family firms. Purpose of the article: This paper seeks to identify the differences between family and non-family businesses in terms of their perceptions of different barriers that hinder access to support instruments. Methods: The main research processes were based on logistic regression models with a dependent variable: 0 for a non-family firm and 1 for a family firm. As dependent variables 13 barriers to the access of public support instruments were adopted. The study was conducted on a sample of 386 Polish business entities. Findings & value added: The results confirmed the existence of differences between family and non-family businesses in perceptions of barriers towards gaining support in entrepreneurial endeavours. Obstacles, such as overly-complex bureaucratic procedures and requirements, lack of access to information disseminated by business support institutions, and complicated support settlement procedures, were perceived as far less crucial by family businesses than non-family businesses. Family businesses demonstrated a lower propensity to use real property as collateral for transactions. Additionally, family businesses with financial resources that overlap with their own familial resources declared that they found it easier to make their own contributions to satisfy the requirements for support programmes or services. This paper makes several novel and significant contributions to the field. First, we add to existing research focusing exclusively on family entrepreneurial activity by drawing a comparison between family and non-family firms in terms of the perceived barriers towards gaining support. Second, we address different types of barriers. Our findings provide further evidence that different types of businesses perceive certain types of barriers differently. Third, we extend current knowledge on family businesses study in Poland.