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This study examines the impact of ownership structure on firm financial performance, for 146 manufacturing firms listed at the Pakistan Stock Exchange (PSX) for the period 2003–2012.

The theoretical background of the present study is based on the agency theory. Ownership structure is measured by institutional shareholdings, insider shareholdings, foreign shareholders and government shareholdings, while return on assets (ROA), return on equity (ROE), market-to-book ratio (MBR) and Tobin's Q (TQ) are used as proxies of corporate financial performance. The dynamic panel generalized method of moments (GMM) method is employed to cater for the issue of endogeneity.

We find that institutional ownership exerts a significant positive impact on ROE and MBR, which suggests that institutional investors play a significant role in improving the financial performance of the sample Pakistani. Furthermore, the results reveal a significant positive relationship of insider ownership with ROA, ROE, MBR and TQ, which is consistent with the prediction of agency theory that concentration of insider ownership aligns the interest of shareholders with those of the managers and hence improves performance. A significant positive association of government shareholdings with ROA and ROE was also found. Therefore, policymakers may encourage government ownership in firms, which can help to improve corporate financial performance.

The present study contributes to the existing literature on ownership structure and corporate financial performance in an emerging market like Pakistan. It is worth mentioning that the institutional setup and corporate governance structure in Pakistan is yet at an evolving stage. Findings of this study may provide useful insights to corporate managers and investors about the relationship between ownership structure and financial performance of firms from the manufacturing sector in Pakistan.

The purpose of this paper is to explore the role of corporate governance proxies by ownership structure on the likelihood of firms’ financial distress for a sample of 146 Pakistani public-limited companies listed at the Karachi Stock Exchange over the period of 2003-2012.

The dynamic generalized method of moments (GMM) estimator and panel logistic regression (PLR) are used to determine the impact of corporate governance on the financial distress. The ownership structure is used as a determinant of corporate governance, while the Altman Z-score is utilized as an indicator of financial distress, as it measures financial distress inversely. The smaller the values of the Z-score, the higher will be the risk of financial distress.

The authors find insignificant impact of ownership structure on firms’ likelihood of financial distress based on the dynamic GMM method. However, the PLR results indicate that foreign shareholdings have a significant negative association with firms’ likelihood of financial distress, in the case of Pakistan. An evidence of a negative and insignificant relationship between institutional ownership and financial distress was observed, which indicates the passive role of institutional investors in Pakistan. The results also reveal a positive and significant relationship between insider’s ownership and likelihood of financial distress. This finding is consistent with the entrenchment hypothesis which predicts that insiders are more aligned with their self-interest than outside shareholders’ interest when their shareholding increases in the business. Furthermore, the results also reveal insignificant association between government shareholdings and the probability of financial distress. The reason could be the social welfare objective of the government entities rather than profit maximization.

The findings of this study provide more insight to corporate managers and investors about the association between the quality of corporate governance and the degree of financial distress, with respect to Pakistani firms. Furthermore, this study contributes to the existing literature by adding new evidence from developing countries like Pakistan which are helpful for regulatory bodies and policymakers in the formulation of long-term corporate governance strategies to manage the financial distress. It is well established that strengthening the quality of corporate governance practices enhances the efficiency of capital markets and reduces the probability of financial distress.

The study extends the body of existing literature on corporate governance and the likelihood of financial distress with reference to Pakistan. The results suggest that policymakers may pay special attention to the quality of corporate governance, specifically ownership structure, while predicting corporate financial distress.

The purpose of this paper is to examine the determinants of foreign direct investment (FDI) by focusing on institutional and economic factors among South Asian Association for Regional Cooperation (SAARC), Association of South East Asian Nations (ASEAN) as well as Central Asian countries over the period 2002-2014.

The generalized method of moments technique is employed for analyzing the impact of institutional quality on FDI inflow by controlling for the effect of market size, domestic investment and labor force.

The authors found large variations in terms of the impact of institutional and economic variables in regards to FDI in the SAARC, Central Asian and ASEAN regions. The results reveal that real GDP, domestic investment and economic freedom index have a positive and significant effect on FDI inflows in the SAARC region, while governance index and labor force have a negative impact on FDI inflows. In Central Asia, the real GDP, domestic investment and governance index are positively associated with FDI inflows, whereas the effect of economic freedom index on FDI is negative as well as insignificant. Apart from the GDP, other variables such as labor force, domestic investment, governance and economic freedom indices influence FDI positively in the ASEAN region. It is worth mentioning here that domestic investment produces positive effect on FDI inflows in all the regions. On the whole, the authors may conclude that institutional factors play an important role in attracting FDI inflows in the ASEAN region as compared to Central Asian and SAARC regions.

A limited research work is available that could help in identifying the role of institutional and economic factors simultaneously in attracting FDI in the SAARC, Central Asian and ASEAN regions.

Improving the quality of life of the masses is the prime objective of all policymakers of both developed and developing countries. However, the determinants of improved quality of life are not well explored in the empirical literature. This study has, therefore, tried to identify the determinants of quality of life by focusing on military expenditures.

Panel data from 1990 to 2017 are collected from internationally reliable sources for the Association of Southeast Asian Nation (ASEAN hereafter) member countries, and suitable econometric techniques are employed to estimate the designed models.

The results show that military expenditures have affected the quality of life of the ASEAN member countries both negatively and significantly. Similarly, the inflation rate has also negatively affected the quality of life. In terms of magnitude, the negative impact of the inflation rate on quality of life has exceeded than the impact of military expenditures. On the other hand, trade openness, per capita income, urbanization and government expenditures have played a positive and significant role in improving the quality of life in the ASEAN region. Moreover, it is found that the positive impact of per capita income on quality of life is highest among other determinants.

This study provided comprehensive evidence about the relationship between military expenditures and quality of life in the ASEAN context. Consequently, the ASEAN member economies will benefit a lot from the results of this study.

This study aims to explore the firm's specific, opacity and economy-specific variables to explain the variation in South Asian market returns and indicate that how the difference in adoption of accounting standards refers to the effect of the movement in stock returns.

Following the scope of the study, factor analysis, fixed effect, Driscoll and Kraay standard errors (DKSE) and Panel Corrected standard error (PCSE) models have been inducted to determine the influence of firm-specific, opacity and economy-specific variables on stock returns. The sample of study comprises 1,885 firms from five countries located in the South Asia region with the period 2005–2018. To ensure the reliability of data, firm-specific data have been collected from DataStream International, while an international country risk guide was used to compile the data for economy-specific variables.

This study concluded that firm-specific variables showed a consistent and significant association with stock return except for beta, accrual and momentum while earning aggressiveness was the only factor in opacity measure to capture the variation in stock return. The implementation of international accounting standards seemed to be significant and proves to be helpful to enhance the quality of accounting information.

The limitations of this study comprised the estimation error by avoiding the firm's observations with negative equity in case of earning opacity and majority (more than 50%) of the observation belongs to a single market as India out of final sample which leads to having biasedness in findings.

This study helps the investors to consider the firms with smaller market capitalization and lower book to market ratio and avoid the momentum strategy under firm specific factors. Moreover, earning aggressiveness under opacity domain capture the variation in stock return and must be considered while investing funds.

The influence of adoption of international accounting standards along with firm and economy specific variable in South Asian Equity Markets return was the major contribution. Moreover, the inclusion of DKSE and PCSE models to examine the relevance of the financial and economic informational environment was also considered as a part of major contribution of this study.

The main aim of this study is to investigate the impact of climate change and water salinity on farmer’s income risk with future outlook mitigation. Salinity and climate change are a threat to agricultural productivity worldwide. However, the combined effects of climate change and salinity impacts on farmers' income are not well understood, particularly in developing countries.

The response-yield function and general maximum entropy methods were used to predict the impact of temperature, precipitation and salinity on crop yield. The target minimization of total absolute deviations (MOTAD)-positive mathematical programming model was used to simulate the impact of climate change and salinity on socioeconomic and environmental indicators. In the end, a multicriteria decision-making model was used, aiming at the selection of suitable climate scenarios.

The results revealed that precipitation shows a significantly decreasing trend, while temperature and groundwater salinity (EC) illustrate a significantly increasing trend. Climate change and EC negatively impact the farmer's income and water shadow prices. Maximum reduction in income and water shadow prices was observed for A2 scenario (−12.4% and 19.4%) during 2050. The environmental index was the most important, with priority of 43.4% compared to socioeconomic indicators. Subindex amount of water used was also significant in study area, with 28.1% priority. The technique for order preference by similarity to ideal solution ranking system found that B1 was the best climatic scenario for adopting climate change adaptation in the research region.

In this study, farmers' income threats were assessed with the aspects of different climate scenario (A1, A1B and B1) over the horizons of 2030, 2040 and 2050 and three different indicators (economic, social and environmental) in Northwestern region of Pakistan. Only in arid and semiarid regions has climate change raised temperature and reduced rainfall, which are preliminary symptoms of growing salinity.

This study aims to examine the influence of ownership structure and board characteristics on the performance of Indonesian Islamic rural banks (IRB) using the system generalized method of moment model.

This research uses Indonesian IRB unbalanced annual panel data from 2016 to 2022. IRB performance is measured by return on assets (ROA), return on equity (ROE) and nonperforming financing (NPF). The ownership structure is represented by controlling shareholders, ownership of the board of directors (BD) and ownership of the board of commissioners (BC). Meanwhile, board characteristics are represented by the size of the BC, the proportion of female board directors and female president directors.

The results show that the ownership structure and board characteristics play an important role in improving the IRB’s performance. Technically, the results show that the size of the BC and the ownership of the BD increase all IRB performance measures. Female president directors and controlling shareholders improve IRB’s performance as measured by ROA and ROE. Women’s boards of directors improve IRB performance as measured by NPF. Meanwhile, the ownership of the BC does not show its effect on all IRB performance measures.

This study fills a literature gap on the influence of ownership structure and board characteristics on IRB Indonesia’s performance. In addition, it adds understanding and insight for Islamic bank regulators, management and IRB depositors in Indonesia.

To the best of the authors’ knowledge, this study is one of the first to provide an empirical survey on the influence of controlling shareholders and board characteristics on IRB performance, particularly in Indonesia.

Alongside the remarkable evolution of cellular communication to 5G networks, significant security and privacy challenges have risen which can affect the widespread adoption of advanced communication technologies. In this context, the purpose of this paper is to examine research within security and privacy for 5G-based systems highlighting contributions made by the research community and identify research trends within different subdomains of 5G security where open issues still exist.

This paper uses a bibliographic approach to review the state-of-the-art in the field of 5G security and is the pioneering effort to investigate 5G security research using this methodology. Specifically, the paper presents a quantitative description of the existing contributions in terms of authors, organizations, and countries. It then presents detailed keyword and co-citation analysis that shows the quantity and pattern of research work in different subfields. Finally, 5G security areas are identified having open challenges for future research work.

The study shows that China leads the world in terms of published research in the field of 5G security with USA and India ranked second and third respectively. Xidian University, China is ranked highest for number of publications and h-index followed by University Oulu and AALTO University Finland. IEEE Access, Sensors and IEEE Internet of Things Journal are the top publication venues in the field of 5G security. Using VOSViewer aided analysis with respect to productivity, research areas and keywords, the authors have identified research trends in 5G security among scientific community whilst highlighting specific challenges which require further efforts.

Existing studies have focused on surveys covering state-of-the art research in secure 5G network (Zhang et al. 2019), physical layer security (Wu et al., 2018), security and privacy of 5G technologies (Khan et al., 2020) and security and privacy challenges when 5G is used in IoT (Sicari et al. 2020). However, our research has revealed no existing bibliometric studies in this area and therefore, to our best knowledge, this paper represents pioneering such effort for security within 5G.

The purpose of this study is to examine the influence of organizational identification on employee work engagement (EWE) and to what extent this relationship strengthens/weakens when moderated by gender and leader social dominance orientation (SDO).

To test the hypothesized relationships, the authors collected data from supervisors (n = 101) and their subordinates (n = 478) working in medium and large organizations in the service industry. To test the hypothesized model, the authors used structural equation modeling in MPlus.

The data revealed that organizational identification is positively associated with EWE. Interestingly, the effects were stronger on female EWE than male EWE. Furthermore, the findings of this study displayed that leader SDO negatively moderated the relationship between organizational identification and EWE. The results of this study were more potent when the leader SDO was low versus high.

The findings mainly contribute to the social identity theory by examining the moderating role of gender and leader SDO on the link between organizational identification and EWE. This study offers practitioners insights into the importance of gender in EWE and the type of leadership. Conducting this study in a developing economy provided a unique contextual finding, which will be helpful for the practitioners who want to improve the work engagement of female employees.

The purpose of this paper is to explore the potential impact of trade openness on economic growth for the economy of Brunei Darussalam.

Empirical analyses are conducted using the autoregressive distributed lagged model (ARDL) procedure and the data used were spanning from 1989 to 2018.

The obtained results indicated a positive and statistically significant relationship between trade openness and economic growth. Similarly, the results also revealed that domestic investment and natural resources positively impacted economic growth. Further, this paper found that human capital has impacted economic growth both negatively and significantly, which is against the prior expectation. Moreover, in the short-run, trade openness and domestic investment have lost its significance level while all other variables have maintained both their significance levels and signs of their coefficients.

This paper has provided comprehensive evidence regarding the relationship between trade openness and economic growth for Brunei Darussalam. Therefore, the policymakers of Brunei are suggested to take practical steps to gear up trade liberalization, and hence attain higher growth. Further, a favorable attention is also needed toward economic diversification and encouraging domestic investment to accelerate the long-run economic growth.

As this is a comprehensive study on the economy of Brunei Darussalam, therefore, this paper expects that the policymakers would find it useful while formulating and exercising suitable policies related to trade openness.