Frequency and Motives for Stock Dividends in a Unique Environment

We investigate the possible differences in the information content of stock dividends between firms that distribute stock dividends frequently (frequent distributors) and firms that distribute stock dividends infrequently (infrequent distributors) using a unique data set from Oman where the market microstructure frictions are either absent or limited. We find that infrequent stock dividend distributors have higher postdistribution operating performance relative to frequent distributors. We also find that the illiquidity measure is significantly related to the announcement effect only for frequent stock dividend distributors, whereas short‐term performance is significantly related to the announcement effect only for infrequent distributors. Our findings indicate that infrequent stock dividends are used mainly to convey favorable private information about the firms’ future prospects, and frequent stock dividends are used to reduce stock price to an optimal trading range in order to improve trading liquidity. JEL classification: G14, G35.     

ON AGGREGATION METHODS FOR INTERNATIONAL COMPARISONS

This paper brings together discussions of Geary–Khamis indexes now available only in scattered sources, and considers their application to a range of uses. The first section traces the development of the method from its initial proposal by Geary in 1953, with the aid of a numerical example illustrating differences among various formulations. The second section considers the least squares properties of Geary-Khamis indexes and some related variants. The final section considers adjustments to the method required for regionalization and spatio-temporal bilateral and multilateral comparisons, as well as to take account of the nature of available data.     

Investment Committee,Corporate Cash Holdings and Corporate Life Cycle

We investigate the association between voluntary formation of board investment committee (IC) and corporate cash holdings of nonfinancial firms over the corporate life cycle stages for a large sample of Gulf Cooperation Council firms during 2005–2016. We find that IC increases corporate cash holdings in growth and maturity stages of firm, compared to introduction, shake‐out, and decline stages. These results have important implications for investors, policy makers, and regulators. Our findings are robust to various econometrics specifications.     

Why Do Stock Prices Drop by Less Than the Amount of the Dividend? Evidence from a Unique Environment

Abstract:

This paper investigates the effect of a lack of an automated limit order adjustment mechanism on ex-dividend day stock price behavior in a unique environment in which there are no taxes on dividends and capital gains. It finds that the overnight drop in the ask price is smaller than the overnight drop in the bid price. In addition, the study finds that average price drops are smaller than the dividend amount for all dividend sizes. I also find no evidence of a sawtooth-shaped relationship between the dividend amount and the ex-day price drop. These results are generally consistent with the lack of an automated limit order adjustment mechanism.     

Business education and entrepreneurial skills: Evidence from Arab universities

The authors aimed to investigate business undergraduates’ cognition toward entrepreneurship; in particular, they examined four entrepreneurship skills. Data consist of questionnaire responses obtained from 668 undergraduates attending universities in two different Arab countries. The study used a logistic regression to gauge the effect of delivering four entrepreneurial skills on entrepreneurship cognition. The results reveal that business students perceive the four entrepreneurial skills as key elements for starting their own business.     

One size does not fit all: Heterogeneous economic impact of integrated pest management practices for mango fruit flies in Kenya—a machine learning approach

Most previous studies evaluating agricultural technology adoption focus on estimating homogeneous average treatment effects across technology adopters. Understanding the heterogeneous effects and drivers of impact heterogeneity should enable interventions to be better targeted to maximise benefits. We apply machine learning using data from a randomised controlled trial to estimate the heterogeneous treatment effect of fruit fly IPM practices (i.e., parasitoids, orchard sanitation, use of food bait, biopesticides, male annihilation technique, and their combinations) in Central Kenya. Results suggest significant heterogeneity in the effect of IPM practices conditioned on household characteristics. The most important covariates explaining differences in treatment effects are wealth, distance to the mango fruit market, age of the household head, labour and experience in mango farming. Results further indicate that those with fewer mango trees benefit more from most IPM practices. Additional analysis across other covariates shows mixed results but generally suggests significant differences between households benefiting the most and those benefiting the least from IPM practices.     

Has co-movement dynamics in emerging stock markets changed after global financial crisis? New evidence from wavelet analysis

In this article, we revisit the issue of contagion, interdependence and changes in correlation structure after the Global Financial Crisis (GFC) of 2008 between developed and emerging markets in a time-frequency domain using a wavelet-based approach for the period spanning over 1 January 1999 to 8 November 2016. We report evidences of: (a) weaker contagion for Latin American emerging markets during GFC, (b) a strong contagion effect for emerging markets in Europe and the Middle East and (c) a fall in long-run co-movements after GFC, which means by investing in emerging markets, the diversification benefits can be derived in the long run. We report evidence of coexistence of contagion and permanent change in correlation structure.     

The information content of cash dividend announcements in a unique environment

Due to its distinctive institutional background, Oman offers a valuable opportunity to examine stock price reactions to dividend announcements. In Oman, (1) there are no taxes on dividends and capital gains, (2) there is a high concentration of share ownership, (3) there is low corporate transparency, and (4) firms frequently change their dividends. Our results show that announcements of dividend increases are associated with increased stock prices, while announcements of dividend decreases cause decreases in stock prices. Firms that do not change their dividends experience insignificant negative returns. These results contradict tax-based signaling models, which argue that higher taxes on dividends relative to capital gains are a necessary condition for dividends to be informative.     

Is Ulrich's model useful in understanding HR practitioners' roles in non-western developing countries? An exploratory investigation across private and public sector organizations in the Sultanate Kingdom of Oman

This study set out to explore whether Ulrich's model is useful in understanding HR roles in non-western developing countries such as Oman. The study surveyed a random sample of 780 HR practitioners, line managers and employees from public and private sector organizations. In addition 12 HR practitioners and managers were interviewed to supplement the data collected from the survey. The findings indicate that HR practitioners in Oman perform all the roles. However, ‘strategic partner’ is the least performed role. The findings also indicate that HR practitioners in the private sector are more likely to perform all the five roles to a greater extent than their counterparts in the public sector. We also found partial support for our proposition that HR practitioners in the public sector would play more ‘operational’ roles (e.g. employee advocate or functional expert) than ‘strategic’ roles (i.e. strategic partner or HR leader). The study revealed that Ulrich's model is robust enough to help in the understanding of HR roles in a non-western, developing country context. The findings are discussed within the context of institutional and cultural frameworks. The paper argues for more research to improve the understanding of how socio-economic and cultural factors influence HR roles and how they are performed.