Purpose: The article evaluates the associative relationship between international supervisory board experts and foreign ownership, along with the experts’ influence on the financial and operating performance of firms. The study was based on data collected for 257 companies listed on the Warsaw Stock Exchange in 2010–2015.

Methodology: The dataset was built as a panel, and then generalized least squares regression models with a fixed or random effect were employed to test hypotheses.

Findings: The findings of the study clearly show that the presence of investigated firms in foreign markets positively affects company performance. Moreover, models with dependent variables ROA and ROS show that supervisory board members with foreign experience positively affect profitability indicators of firms that do not operate on foreign markets. The data analyses reveal that international experts are more effective advisors for companies that conduct no business activities on foreign markets. Furthermore, the results show a positive moderate association between the share of international experts in supervisory boards and the share of foreign ownership in the company.

Originality: The article contributes to the understanding of determinants and consequences of the presence of international experts in supervisory boards and company internationalization.

Purpose: Drawing on social exchange theory (SET), this study explores the mediating role of quiescent silence as a link between organizational stressors and turnover intentions among Russian frontline employees (FLEs). Furthermore, we aim to investigate whether coworker support moderates the relationship between quiescent silence and turnover intentions.

Research Methods: The study is a cross-sectional survey administered among a sample of 235 FLEs employed in Russian healthcare organizations. We analyzed the data with SmartPLS version 3.0.

Findings: The results reveal that ethical conflict and abusive supervision are significantly related to quiescent silence. Quiescent silence mediates the relationship between abusive supervision, ethical conflict, and employee turnover intentions.

Managerial Implications: There is a need to provide employees with opportunities to voice their opinions. However, what is crucial is the assurance of employee privacy while motivating them to voice opinions. Managers should be more proactive in diagnosing silence.

Originality: This is the first study to explore the mediating role of quiescent silence on the relationship between organizational stressors and employee turnover intentions in a unique Russian healthcare context. The moderating role of coworker support to buffer the relationship between quiescent silence and turnover intentions is unique to this study.

Purpose: Knowing the factors that might affect board structure is an important step in understanding
boards and their role in corporate governance. This research aims to examine the effect of firm
characteristics closely related to corporate governance mechanisms, such as the model of corporate
governance, shareholder capital concentration, and stock exchange listing on board structure variables (size, independence, and gender diversity).

Methodology: The sample of this study stems from large Macedonian joint-stock companies. We run
a hierarchical linear regression of board characteristics on common demographic firm characteristics
as control variables and contextual firm characteristics related to corporate governance mechanisms
as independent variables.

Findings: Joint-stock companies in the Republic of North Macedonia have relatively small boards,
which provide no positive effects that would originate from the larger number of board members.
Moreover, the number of outside independent members is small, insufficient to influence the boards
with greater objectivity, independence, and quality. Larger companies with a one-tier model have
statistically significant larger corporate boards and a larger number of independent directors.

Implications: The best corporate governance practices worldwide must be used as a basis for future
improvements of corporate governance in joint-stock companies in developing economies.

Purpose: The purpose of this paper is to examine the relationship between working capital management and firm performance for firms listed on the Indonesian Stock Exchange. Prior works have employed many indicators of the working capital. The results of previous studies, however, have been inconsistent. This study is an attempt to find out the best proxy of working capital in explaining firm’s performance.

Methodology: This study employs regression panels for five measures of working capital to model the data for fifty-four firm-year observations that meet the sampling criteria, covering the time 2010–2014. This study also uses adjusted R-squared as the criteria to select the strongest relationship between measures of working capital and firm performance.

Findings: The findings indicate that all proxies of working capital management met expected signs and statistical significance. Hence, working capital management significantly improves firms’ performance. The proxy of inventory turnovers is the best measure of working capital in explaining firm performance.

Originality: To the author’s knowledge, this is the first study examining the relationship between five measures of working capital management and firm performance in Indonesia or in any emerging markets; hence, this study contributes to the scarce literature on the management of working capital.

Purpose: This study is aimed at analyzing the influence of the size of the board of directors, audit committee, institutional ownership and managerial ownership on the fnancial performance of manufacturing companies listed on the Indonesia Stock Exchange.

Methodology: The study analyses 156 Indonesia frms listed on the Indonesia Stock Exchange using linear regression analysis.

Findings: The results indicated that the size of the board of directors has a positive effect on fnancial performance, while the size of the audit committee, institutional ownership and managerial ownership has no effect on the fnancial performance. While on the simultaneously testing, it showed that the size of the board of directors, audit committee size, institutional ownership and managerial ownership influence the fnancial performance.

Research limitations/implications: The research has been limited to the manufacturing sector of Indonesian companies and the internal mechanism of corporate governance. The study suggests considering an external mechanism of corporate governance as predictor variables.

Originality: The study adds to the literature of corporate government and frm performance in emerging countries. The study implies that corporate governance mechanism for audit committee, managerial ownership and institutional ownership do not enhance company performance. The average size of an audit committee just to fulfll the regulation. Corporate governance mechanism that improve fnancial performance is size board director. Improvement in board performance as board size increase has positive impact that enhance fnancial performance of company.

Purpose: This paper aims to analyse selected aspects of the marketing strategy of the frst and biggest network of self-service shops with organic products in Poland – Organic Farma Zdrowia.

Methodology: The adopted methodology involves a qualitative approach. The case study is based on an analysis of company documents and marketing communication, especially that offered on its website and in its social media channels.

Findings: The company specializes in distribution of organic products in Poland. It has gone through organic growth, acquisitions, attracting a Dutch investment fund, and entering the NewConnect stock exchange. It operates based on the model of multichannel distribution, combining physical and online retailing. The assortment consists of 4,000 products, including organic food, cosmetics, and cleaning aids. The company has managed to create 3 own label product lines. The online retailer belonging to the company (organic24.pl) is organized in a professional way, although some improvements are possible. In 2015, the company engaged in ambitious marketing projects.

Practical implications: The fndings may be useful for the Organic Farma Zdrowia company as certain modifcations in its marketing communication are recommended. Other companies operating in the sector may also beneft from the analysis of the strengths and weaknesses of the business in question. Furthermore, our case study may offer a framework of reference for researchers interested in this area.

Originality: This is the frst study to examine the strategy and marketing activities of Organic Farma Zdrowia, a major player in the sector of organic food distribution in Poland.

Purpose: This paper investigates the relationship between the internal governance structure and fnancial performance of Polish companies. Ensuring diversity of corporate boards has been on the agenda of various regulators on a national and international level as it is generally expected corporate boards that are more diverse will be more competent and more effective monitoring managerial actions, and therefore positively impact company performance.

Methodology: This paper uses a sample of companies listed on the Warsaw Stock Exchange and examines the two main compositional features of company supervisory boards (independence and experience) and their practices by companies. We also investigate the effect of diversity on company performance. As our empirical methodology, we use linear regression analysis.

Findings: Our fndings support the proposal that diversity matters, especially in terms of the presence of experienced members on supervisory boards, and that such diversity positively affects fnancial results. In addition to the main fnding, the results of the study indicate also the importance of the ownership structure. Family frms and companies with a higher level of gearing are more likely to perform less effectively.

Originality: To date, research on the association between supervisory board diversity and fnancial performance in either the Polish or Central and Eastern European capital markets has been limited. The paper also points to the importance of having experienced members on a company’s supervisory board. Independent members on supervisory boards do not seem to have a similar association.

Purpose: The scientifc purpose of the study is an attempted synthesis of interpretation of “the virtual economy” and “the virtual environment” in the Polish and foreign literature on the subject. The cognitive purpose thereof is to offer an identifcation and a qualitative analysis of the factors that determine the development of e-entrepreneurship using an example of business practice. Methodology: The theoretical basis of the study is a scientifc research of leading scholars on the theory of entrepreneurship in the context of virtual economy. An exploratory, qualitative case study methodology has been applied for the purpose thereof. The research has been conducted using the example of Currency One SA, operating on the currency exchange market in virtual economy. The application of the empirical method of a case study has made it possible to characterize the essence of e-entrepreneurship and present the studied phenomenon in business practice. Findings: Research results reveal an existence of interdependencies between the intellectual potential of staff members and the market success of a company. Explanation of the critical success factors, showing the implementation of innovative ICT solutions and stages of company development, illustrates how the existing theory is experienced by practitioners in virtual economy. Furthermore, the paper confrms the positive impact of e-entrepreneurship on the effectiveness of the company subject to analysis, and presents virtual economy as a completely new sphere through which it is possible to offer new products and services. Research implications: The rationale for conducting research on case studies is the need to orient the practice towards a better understanding of modern economic reality. The study may provide a starting point for empirical quantitative research, as well as act as a contribution to the discussion on entrepreneurship in the rapidly changing virtual economy. Originality: This paper comprises not only a set of notions related to and the concept of e-business models, but also offers new arguments in the discussion on the framework for entrepreneurship in virtual economy. The conducted research is an original attempt to explain the essence of the studied phenomenon and to illustrate its progress in a changing business environment.

Purpose: The aim of this paper is to examine shareholders’ reaction to the decision of the supervisory board to appoint a CEO in companies listed on the Warsaw Stock Exchange.

Methodology: An event study and the mean-adjusted model were applied. The abnormal returns were measured as the CAAR in the entire (-60, + 60) window and selected sub-windows.

Findings: The obtained values of abnormal returns indicate the shareholder’s negative reaction. Throughout the observation window, they oscillate slightly below zero, and in the window (0, +20) they are negative at -1.566%. Irrespective of the observation window, negative abnormal returns were obtained for over half of the observation (52–57%). Therefore, preliminary results indicate the predominance of the information effect over the real one. The decrease in market value as a result of the event may result from an increase in investors’ uncertainty as to the effects of changes in strategy and skills of the new CEO.

Originality: The research is a unique one. To date, no one has carried out research into shareholders’ reaction to a CEO appointment in either the Polish or Central and Eastern European capital markets. They primarily bring the value of cognition of shareholders’ behaviour in the analysed event, which is reflected in share prices. They extend the literature on the signalization instruments, i.e. the activities that boards can undertake due to the new information transmitted to the capital market participants and stakeholders. The market reaction to a CEO appointment will without a doubt interest investors; the institutions responsible for supervision (which in the case of Poland is the Financial Oversight Commission) and the legislator in charge of regulations that prevent insider trading while promoting corporate disclosure transparency.

Purpose: This study investigates the benefits of being perceived as a socially responsible company. The main purpose of the research was to find out whether company managers consider that certain aspects of company activity may benefit from being perceived as socially responsible. Research limitations: The primary source of data used in this study was a survey of respondents’ views and opinions rather than an analysis of extensive numerical data.

Methodology: The research methods included a literature review and a survey conducted in several Polish companies regarded as socially responsible. The so-called RESPECT Index, including socially responsible companies listed on the Warsaw Stock Exchange Main List, as well as annual rankings of responsible companies were used as a kind of reputation database for choosing survey respondents.

Findings: The most important benefits indicated by the respondents included better frm image/reputation, improved relations with stakeholders, increased employee motivation, better communication inside the company, as well as more effective management and control over new aspects not considered before. Additionally, the identified benefits were analyzed using different criteria, such as the size of the company or its feld of activity.

Originality: The problem analyzed in this study is important, yet it is still not a suffciently examined issue in many emerging markets including Poland. As benefits taken into consideration in the survey are also valid for other financial markets, the results can be used for comparative studies of Poland and other countries.

Purpose: The purpose of this paper is to present a theory that defi nes the creation of an area that includes many countries, in which there is one, single currency and the countries are characterized by a diversifi ed productivity. That is why the paper shows the importance of labor productivity parity for the creation of an integrating and non-discriminatory currency area and indicates the role of this value in the theory of the exchange rate.
Additionally, the paper analyzes the risks arising from joining the eurozone.

Methodology: The basic methodology is defi ned by a fundamental analysis of the exchange rate and its relation to labor productivity parity. The author formulates a theory of a currency area that integrates economies with different levels of labor productivity. The methodology is supplemented by calculations and a ranking of countries according to the Q-index.

Findings: Listing the member countries and candidate countries of the eurozone according to the labor productivity index has demonstrated that the founding member states are characterized by a Q-index close to 3.30. The countries that are already in the eurozone with an index of less than 2.5 belong to the group where problems are accumulating. Countries that are candidates for the eurozone with an index below 2.0, such as Poland, cannot become member of the eurozone. The principles of creating a currency area can however be modified in such a way that countries with various levels of Q can become members, by developing cooperation that is beneficial to the socio-economic development.

Originality: The labor productivity index Q is a result of elaborating an original concept of the production function that is suitable for the purposes of economic analysis. According to this function the Q-index is equivalent to the category labor share and the variable F corresponds to TFP. The function overcomes the disadvantageous features of econometric models of production identifi ed by Joan Robinson and the obtained results modify the
theory of the exchange rate, creating good prospects for general monetary integration.