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The purpose of this paper is to present a review of empirical studies on principal leadership in Singapore. It seeks to provide a general picture of Singapore principals’ leadership qualities, styles, and roles.

This is a systematic review of empirical studies, using a “bounded” approach with a focus on the main findings of the reviewed studies. In all, 36 studies were selected for the interview. The findings of these studies were open coded, synthesized, and clustered into different themes.

The review revealed several qualities, characteristics, styles, and enacted roles of Singapore principals. While there are similarities between Singapore principals and principals elsewhere in the world, the review brought out some features unique to Singapore principals.

This review contributes to the growing literature in comparative research on principals’ leadership and their enacted roles, and concurrently functions as a guide for further research on school leadership in Singapore.

The purpose of this paper is to re‐examine the effect of population ageing on private saving, taking into account the fact that ageing is brought about by not only rising old‐aged dependency but also expanding longevity.

The study uses panel data of 22 OECD countries from 1961 to 2010. Linear and non‐linear panel regression methods are used. The study takes into account the time series characteristic of the data, such as the deterministic trend present in old‐age dependency ratio.

Longevity consistently has a significant positive impact on savings, while old‐aged dependency rate has no discernible impact once country‐specific time trends in the data are accounted for. The general finding within the literature where old‐age dependency exerts a negative impact on savings is sensitive to the manner in which the data is handled and/or the sample selected.

First, the authors jointly consider rising old‐aged dependency and expanding longevity on savings, thus avoiding potential omitted variable bias in previous studies. Second, they explore non‐linearity in the savings‐ageing relationship which was ignored previously. Third, they identify whether saving rate and demographic measures are sharing common stochastic trends or driven by individual deterministic trends to avoid spurious regression results.

Recent rapid economic developments in East Asia are evidenced by the establishment of many new factories and enterprises in the region. New production facilities almost always go through a period of “learning” in their production activities. Therefore, the study of learning curve effects in production cost projections is especially important for enterprises in this region that have experienced tremendous business and operational growth. This paper proposes a new way to model the learning curve effects that has not previously been discussed in cost accounting literature.

The purpose of this study is to investigate the interplay between institutional investors' ownership (IIO), politically connected firms (POC) and sell-side analysts' stock recommendations (ASR).

This study employs ordinary least square (OLS) regression to test the hypotheses. The sample comprises 280 Malaysian public listed companies (PLC) and encompasses the 2008–2013 time frame (a total of 735 observations).

The results show a significant and positive link between IIO and ASR. In addition, a negative association is found between POC and ASR. Moreover, the POC weakens the positive relationship between the IIO and ASR.

One important implication of this study is that political involvement in corporate decisions is a prominent characteristic of the Malaysian market, which can significantly affect the information environment and analysts' reactions.

The findings of this study provide useful empirical guidance to the regulators in evaluating the efficacy of recent regulatory initiatives. Investors may also gain useful insights from this study, specifically in recognising the crucial monitoring role played by institutional investors and how politically patronised firms are viewed unfavourably by equity analysts.

This study is one of the first to examine the joint influence of IIO and POC, on ASR.

This study explores how a small minority of social entrepreneurs break free from third sector constraints to conceive, create and grow non-profit organisations that generate social value at scale in new and innovative ways.

Six narrative case histories of innovative social enterprises were developed based on documents and semi-structured interviews with founders and long serving executives. Data were coded “chrono-processually”, which involves locating thoughts, events and actions in distinct time periods (temporal bracketing) and identifying the processes at work in establishing new social ventures.

This study presents two core findings. First, the paper demonstrates how successful social entrepreneurs draw on their lived experiences, private and professional, in driving the development and implementation of social innovations, which are realised through application of their capabilities as analysts, strategists and resources mobilisers. These capabilities are bolstered by personal legitimacy and by their abilities as storytellers and rhetoricians. Second, the study unravels the complex processes of social entrepreneurship by revealing how sensemaking, theorising, strategizing and sensegiving underpin the core processes of problem specification, the formulation of theories of change, development of new business models and the implementation of social innovations.

The study demonstrates how social entrepreneurs use sensemaking and sensegiving strategies to understand and address complex social problems, revealing how successful social entrepreneurs devise and disseminate social innovations that substantially add value to society and bring about beneficial social change. A novel process-outcome model of social innovation is presented illustrating the interconnections between entrepreneurial cognition and strategic action.

Over the last decade, Jordanian Authorities and Government adopted several far‐reaching measures aimed at improving its investment environment. These measures included the introduction of International Accounting Standards (IASs) in 1990, amendment of the Companies Act in 1997 and amendments to Investment Promotion Law in 1998. This study specifically provides empirical evidence on changes in the depth of corporate disclosure after introducing IASs. In addition, the relationship between the depth of corporate disclosure and company's attributes is investigated. The outcome of the analysis reveals a slight improvement in the depth of disclosure after the introduction the IASs. The depth of disclosure seems to be associated with corporate size, audit firm status, liquidity, gearing, and profitability.

The purpose of this paper is to examine the association between politically connected (POLCON) firms and stock price synchronicity, and whether this association can be attenuated by institutional investors.

This paper uses an ordinary least square regression model to examine the association between POLCON firms and stock price synchronicity; institutional ownership and stock price synchronicity; the moderating role of institutional ownership on the association between POLCON firms and stock price synchronicity; institutional domiciles and stock price synchronicity; and the moderating role of institutional domiciles on the association between POLCON firms and stock price synchronicity.

The result shows that POLCON firms are positively associated with stock price synchronicity. Further, the author also finds that institutional monitoring, through higher ownership by local institutional investors is associated with lower stock price synchronicity. In addition, this study documents evidence that institutional investors, particularly local institutional investors can improve stock price informativeness in POLCON firms.

The results suggest that POLCON firms are plagued by severe agency problems, resulting in limited flow of firm-specific information to the capital markets. However, the author shows that POLCON firm’s agency problems can be attenuated through effective monitoring by institutional investors. Further, institutional domiciles are shown to be significantly associated with stock price synchronocity. However, effective monitoring is largely driven by local institutional investors, in line with the geographical proximity theory.

The results suggest that regulators should increase their surveillance and monitoring effort, particularly on firms with close ties to the government. In particular, POLCON firms should be required to be more transparent in their corporate dealings. Additionally, auditors should intensify their audit efforts on POLCON firm to provide more reliable financial information to minority shareholders, investors and analysts. Finally, institutional investors should be incentivized by the Malaysian Securities Commission, via, the code of governance to play an effective monitoring role in Malaysian firms.

This study reveals that POLCON firms’ severe agency problems can be alleviated by effective institutional monitoring. Further result identifies institutional domiciles as a significant factor in influencing monitoring effectiveness in POLCON firms. This paper provides insights into the dynamic interaction between political connections, institutional monitoring, firm governance and capital markets behavior of an emerging market.

This study aims to examine emotional intelligence (EI) and organizational communication as predictors of teamwork effectiveness among bank employees in Nigeria. The Nigerian banking industry suffered financial crisis, leading to depression, following inability to meet standards of the regulatory body. With current emphasis on teamwork for business growth, literatures suggest EI and organizational communication as predictors for teamwork effectiveness.

A cross-sectional survey of 230 bank employees, selected through multistage sampling, using a valid and reliable structured questionnaire that incorporated all research variables was used for data collection. A questionnaire containing the research scales was administered and data were collected.

Positive relationship was established between perceived teamwork effectiveness and components of EI, including self-emotion appraisal, other’s emotion appraisal (OEA), actual use of emotion and regulation of emotion (ROE) and perceived organizational communication effectiveness. Hierarchical regression analysis reveals that age, gender, job status and educational qualification jointly predicted teamwork effectiveness, although only educational qualification contributed significantly. The inclusion of EI dimensions showed that only OEA, actual use of emotion and ROE were significant predictors, along with organizational communication.

Data collected were based on self-report of the participants. It is advised that more objective measures could be devised. The findings are limited to the banking industry and cannot be generalized to other work organizations. The research was conducted in Nigeria, a developing country; thus, the findings may not be generalized to the developed nations.

Educational factor could be applied in engaging team members. On the alternative, commercial banks should invest in periodic training programs to enhance employee communication skills and EI. Human resources personnel could use these research outcomes to enhance the selection and placement of employees in commercial banks. By these research findings the adequacies of some psychological theories in explaining team effectiveness have been empirically implicated, and the literature on team effectiveness has been increased. Consequently, commercial banks should invest in periodic training programs to enhance employee communication skills and EI, and use these findings to enhance selection and placement in Nigerian banks. It is evident from the results of the present study that the more educated team members are the more likely their teams would be effective in the teamwork. However, periodic training (both off the job and on the job) on EI and its pertinent dimensions, and adoption of appropriate communication styles, could be used to compliment educational deficiencies. Thus, the less educated persons could function adequately in teams if they receive the empowerment. The human resources managers are to note that new bank employees would be better team players when there are adequate orientated on programs on how towards effective to communicate at teamwork functions.

It is evident from these research findings that EI and appropriate organizational communication are behavioral tools that could enhance team interaction and consequently improve team effectiveness.

It is revealed how teams could be made effective through the combined factors of EI and organizational communication, especially among bank employees in Nigeria. Unlike some other studies, this research discovered the specific EI factors that could enhance team effectiveness, not just general EI. It empirically validated some theories that are proposed in relation to EI and organizational communication. This study showcased how teams could be made more effective in the banking sector of the Nigerian economy.

This article celebrates the 50th anniversary of IJPDLM, reflects on the contribution of IJPDLM to the field of logistics and supply chain management (LSCM) and discusses future directions for the journal.

Descriptive analysis of manuscripts received and accepted by IJPDLM during 2015–2019 is used to provide an overview of the journal. Content analysis of selected articles is used to highlight important contributions of the journal. Changes made since 2020 are highlighted to inform future directions of IJPDLM. Invited articles are discussed and used to clarify future directions.

IJPDLM has made tremendous progress in informing and shaping the field of LSCM. Key issues addressed include sustainability and reverse logistics, omni-channel, e-commerce, retail logistics, risk, resilience, volatility, and complexity and digital technology innovation. The journal has expanded the use of methods beyond the typical qualitative and quantitative methods to explore the use of design science, experiment, conjoint analysis, qualitative comparative analysis, narrative analysis. The invited articles provide (1) a historical reflection of the purpose of the journal when it was launched, (2) new guidance on how to develop theories using literature review and grounded theories and (3) understanding of startups and supply chain ecosystems.

Some exemplar articles are highlighted to explain how IJPDLM informs LSCM managers, companies and policy makers.

This article explains the recent development and sets future directions for the LSCM field.