GENERAL EQUILIBRIUM WITH CONSTANT RELATIVE RISK AVERSION AND VASICEK INTEREST RATES1

We consider a pure exchange economy consisting of a single risky asset whose dividend drift rate is modeled as an Omstein-Uhlenbeck process, and a representative agent with power-utility who, in equilibrium, consumes the dividend paid by the risky asset. Endogenously determined interest rates are found to be of the Vasicek (1977) type the mean and variance of the equilibrium stock price are stochastic and have mean-reverting components A closed-form solution for a standard call option is determined for the case of log-utility. Equilibrium values have interesting implications for the equity premium puzzle observed by Mehra and Prescott (1985)     

Internal service quality within the different Chinese subcultures: a comparison between Taiwan, China, and Singapore

Previous research has determined the different internal service quality (ISQ) characteristics in the East and the West; however, the differences within Chinese subcultures still remain unknown. The objective of this study is thus to determine whether the importance level of ISQ factors and attributes is similar within the different Chinese subcultures. The empirical results show there are significant differences between Taiwan, China, and Singapore in the purchasing function of the manufacturing industry. Internal service providers should thus be able to use the results of this research to improve the service quality they direct towards their customers. This study also offers recommendations for managers to increase the levels of ISQ in Chinese businesses.     

Best-performing US mutual fund families from 1993 to 2008: Evidence from a novel two-stage DEA model for efficiency decomposition

When analyzing relative performance, especially at the institutional level, the traditional data envelopment analysis (DEA) models do not recognize vastly different and important activities as separate functions and therefore cannot identify which function may be the main source of inefficiency. We propose a novel two-stage DEA model that decomposes the overall efficiency of a decision-making unit into two components and demonstrate its applicability by assessing the relative performance of 66 large mutual fund families in the US over the period 1993–2008. By decomposing the overall efficiency into operational management efficiency and portfolio management efficiency components, we reveal the best performers, the families that deteriorated in performance, and those that improved in their performance over the sample period. We also make frontier projections for poorly performing mutual fund families and highlight how the portfolio managers have managed their funds relative to the others during financial crisis periods.     

Notes and Communications

Educational institutions in the Netherlands have some degree of economic independence. Their management decisions are not guided completely by a budget system, but in part also by a market mechanism. Still, budget management is crucial as survival is not primarily determined by the amount of equity capital, but by the annual funding received from the government. For the evaluation of capital management, a capitalization factor is introduced to measure the amount of capital employed by an educational institute in relation to its annual income. It can signal possible inefficiencies reflected in excessive capital assets. Actual budget and capital management is assessed with the help of four financial indicators. There appears to be scope for improvements in financial policies and some recommendations are offered on how to attain them.     

How digital platforms influence luxury purchase behavior in India?

In an emerging country such as India, consumers are tech savvy and connect easily with digital media platforms. They use these platforms even for luxury purchases. However, there have been only a few conceptual papers on this process. Therefore, this study aims to explain how digital platforms influence consumers’ decision for luxury brands in India. Two qualitative studies were conducted with young Indian consumers as they are the heaviest users of digital platforms and the most frequent purchasers of luxury brands. The first study consisted of 156 respondents in 15 focus groups in four major Indian cities. The second was made up of 95 on-site customer observations in 18 retail luxury stores and 45 consumers’ interviews. These data were further validated by 32 interviews with luxury brand managers and retail managers We found and developed a cyclical framework that projects digital media influences on Indian consumers at all the phases of purchase, i.e., pre-purchase is digital and hedonic, purchase is experiential and enjoyable while digital media is used and post-purchase is based on aspirations, lifestyles and virtual networks. More importantly, these consumers are always connected to reference groups digitally who significantly affect their purchase behavior and subsequent brand choices.     

Barriers to the upgrade cycle in a commodity process industry: evidence from the UK packaging industry

Attempting to move away from commodity‐based products into higher value added ones remains one of the key challenges for research and development (R&D) managers. This paper focuses on developing an understanding of these challenges in the UK packaging industry. The research presents evidence from the case of a single firm, within this process industry, that produces commodity products. The paper contributes to Lager's product degradation–upgrade cycle, which illustrates how functional products degrade into commodities unless product functionalities are continually improved. We characterise the ‘upgrade’ aspect within this model. The paper presents the findings of a 3‐year research project with one of the largest packaging manufacturers in Europe. Five barriers are uncovered that hinder firms attempting to increase the level of product differentiation in order to ‘upgrade’.