Mutual fund flows and investors’ expectations in BRICS economies: Implications for international diversification

This paper empirically examines the relationship between different classes of mutual funds, measures of investors’ expectations and business cycle movements in the BRICS markets over the 1996Q1-2017Q3 period. Applying the Panel Vector Autoregressive (PVAR) model in a Generalized Method of Moments (GMM) setting, the results suggest a strong causal relationship between mutual fund flows and measures of investors’ future expectations. In particular, fund flows are forward-looking and assist in forecasting real economic conditions. Moreover, investors choose to invest in riskier funds when economic conditions are good, while they prefer safer options in poor economic situations. These findings have important implications for international diversification.     

The ethics of ‘going green’: the corporate social responsibility debate

A significant proportion of authors of green business texts proposes that managers should be the instigators and guardians of a societal change towards sustainable development. There is the notion of managerial duty towards the environment. This paper attempts to unravel the implications of this call for managerial eco‐heroism. The reason that this unravelling is important is that there is a growing body of evidence suggesting that win–win situations – the ‘low hanging fruit’ – are progressively becoming less apparent for many firms. This implies a conflict between profitability and environmental performance. This translates into a (perhaps familiar) scenario for business: one greener option is more expensive, and the financial gains associated with it are insufficient to justify it on the grounds of profitability – ‘going green’ then means losing potential profits. A neoclassical and a socio‐economic perspective are provided as foundations for managerial reasoning. Even though the corporate social responsibility debate is not resolved, it is nonetheless of importance, not least because environmentally proactive managers might intend to increase social well‐being but actually reduce it through their green decision‐making. Thus the real‐world applicability of the positions adopted by the opposing philosophical schools is analysed. Copyright © 1999 John Wiley & Sons, Ltd and ERP Environment.     

Regional and copula estimation effects on EU and US energy equity portfolios

ABSTRACT

The aim of this paper is to investigate the regional interdependence structure of energy equities in the US and in the EU. Based on weekly stock prices of 28 big energy firms in the two regions from 2008 to 2019, we compare the efficiency of using bivariate or multivariate copulas to describe the dependence structure of energy equities. Furthermore, we investigate the impact of the choice between these two methods on the performance of energy equity portfolios. Our empirical results show that multivariate copulas, such as C-Vine, allow to better describe the dependence structure of energy equities. We also find that there is a stronger and more complex dependence structure among EU energy equities than among US energy equities. Our scenario analysis also shows that the dependence structure is stronger during the GFC while being weaker during the ESDC. More importantly, the correlation matrix obtained from the multivariate copula method allows to obtain optimal mean-CVaR portfolios with a higher performance than that from the bivariate copula method. More importantly, optimal portfolios constituted with multivariate copulas allow to reduce the portfolio’s sensitivity to oil prices.     

It's not me,it's you: Testing a moderated mediation model of subordinate deviance and abusive supervision through the self‐regulatory perspective

Synthesizing self‐regulatory theories, we provide new insights into the antecedents of abusive supervision. We, from the perspective of supervisor's self‐regulatory resources depletion or impairment, introduce supervisor hindrance stress as an underlying mechanism of the subordinate deviance–abusive supervision relationship: this mediated relationship will be intensified at the level of high subordinate job performance. In addition, we develop a complex contingency model and propose a three‐way interaction (i.e., subordinate deviance, job performance, supervisor outcome dependence) to obtain the complete understanding of the subordinate deviance–abusive supervision relationship facilitated through the supervisors’ hindrance stress. To test our moderated moderated mediation model, we gathered time‐lagged and multisource data from a large food service company located in southern China. We collected data at two different points (i.e., Time 1 and Time 2) from supervisors and their direct reports (N = 298 responses from 68 supervisors and 298 direct reports), and findings provide support for the hypothesized moderated moderated mediation model of our study. We highlight the implications of our study for theory, research, and practice.     

Accountable to Whom? Rethinking the Role of Corporations in Political CSR

According to Palazzo and Scherer, the changing role of business corporations in society requires that we take new measures to integrate these organizations into society-wide processes of democratic governance. We argue that their model of integration has a fundamental problem. Instead of treating business corporations as agents that must be held accountable to the democratic reasoning of affected parties, it treats corporations as agents who can hold others accountable. In our terminology, it treats business corporations as “supervising authorities” rather than “functionaries.” The result is that Palazzo and Scherer’s model does not actually address the democratic deficit that it is meant to solve. In order to fix the problem, we advocate removing business corporations from any policymaking role in political CSR and limiting participation to political NGOs and other groups that meet the standards we set out for a politically representative organization (PRO).     

Spectrum auction designs and revenue variations

This study examines a sample of 93 national 3G spectrum auctions for the period 2000–2011 to identify the sources of substantial revenue variations. An implied reduced-form econometric model that recognises the censored nature of the sample relates per capita winning bid (per Mhz, per million populations) values to regulator-determined auction design characteristics, auction competitiveness, mobile wireless market conditions and spectrum package attributes identified from tender documents. The analysis reveals that among other factors, all auction design characteristics independently impact on realized 3G spectrum auction revenues.     

Food for Thought on the ABS Academic Journal Quality Guide

This paper discusses issues relating to the use of the Association of Business Schools' (ABS) Academic Journal Quality Guide within UK business schools. It also looks at several specific issues raised by the Chair of the British Accounting Association/British Accounting and Finance Association regarding the ratings for top international journals, and for accounting education and accounting history journals. The increasing use of this guide by business school deans/heads as a tool for staffing and research resource allocation has significant implications both for individuals and specialist areas of research.     

Provision of human capital by business schools of Pakistan: A need for the sustainability of the Pakistani banking sector

Economic growth of Pakistan through the banking sector relies heavily on the human capital dispensed to them by the Pakistani business schools. A conceptual model of the continuous improvement cycle for building human capital is developed through a literature review, with the aim of helping to generate human capital. Six semistructured interviews were conducted with bank branch managers and eight junior bank managers to gauge the extent to which this model was being followed so that the growth in the Pakistani banking sector remains. The results showed that a linear model was currently in place where there was no room for continuous improvement for building human capital for the banking sector.     

Analysis of capacity constraints on the backlog bullwhip effect in the two-tier supply chain: a Taguchi approach

This paper investigates the impact of capacity constraints and safety stock on the backlog bullwhip effect in a model of a two-tier supply chain. One of the most commonly applied methodologies to study the various aspects of the Beer Game model is the control theoretic technique. It is clear that these control theoretic models are linear and cannot deal with non-linearities, such as capacity constraints. Thereafter, simulation experiments together with Taguchi design of experiments are performed to study non-linear impacts of capacity constraints in a two-tier supply chain. This research gives supply chain operations’ managers and designers a practical way to develop a trade-off between capacity and safety stock at different echelons and to take better decisions about their capacity and safety stocks. Future work should investigate the total cost implications of capacity constraints and safety stocks in a multi-echelon supply chain.     

Resort hotel service performance (RESERVE) – an instrument to measure tourists’ perceived service performance of resort hotels

Based upon a rigorous psychometric process of scale development through preliminary qualitative studies and a subsequent survey in the resort hotel setting, the authors propose the RESERVE scale as a comprehensive instrument for assessing resort hotel service performance. The proposed scale conceptualizes resort hotel service performance as a second-order, three-dimensional construct that assesses tourists' perceptions of setting, audience, and actors. The data supports the dimensional structure of RESERVE, providing empirical evidence for the scale's validity. The paper concludes with a discussion of implications and future research directions.