Weather Effects on Stock Returns and Volatility in South Asian Markets

We study the effect of mood-proxy variables on index returns and volatility in six South Asian markets. Our mood-proxy variables include six weather (temperature, humidity, cloud cover, air pressure, visibility, and wind speed), three weather indicator variables (fog, thunder storm and rain or drizzle) and two biorhythmic variables (SAD and lunar phases). We adopt a robust approach and attempt to select the best parsimonious econometric model for each market. Our findings suggest that mood-proxy variables have some convincing influences in South Asian capital markets. In some instances, these variables are influencing returns while in other instances they are influencing volatility.     

Social Media and Purchasing Behavior: A Study of the Mediating Effect of Customer Relationships

Overwhelmed by the use of social media in augmenting human interactions, researchers have developed special interest in understanding the use of social media in developing strong and customized relationships with customers. In line with this, the current study aims to explore the impact of social media on purchasing behavior with mediating effect of customer relationship. The findings indicate that majority of the respondents use social media for purchasing purpose and there is a positive relation between social media and customer relationship, as well as social media and purchasing behavior, with customer relationships fully mediating and enhancing the relationship between social media and purchasing behavior. It has been also found that the majority of the respondents use social media for purchasing purposes. This study offers new insights into the conceptual development and understanding of social media in enhancing customer relationships and affecting purchasing behavior. The study acts as a strong support and aid towards developing and managing global customer relationships through the use of social media.     

Customer perceptions of “McService”’: Relationship with return intention

The fast-food restaurant segment has been a dominant player in the restaurant industry since the 1960s. The recent changes in the needs and wants of guests have affected fast-food restaurants' ability to keep up with the trends regarding healthy and high-quality food options served at reasonable prices. The service quality perceptions assessed in this study were divided into the following constructs: overall experience, employees, ordering process, receiving order, and food quality. The results determined that the construct that influenced repeat intention was food quality, specifically the individual items “fresh food” and “food taste.” The study also found that males tended to evaluate employees more positively than females. Moreover, frequent fast-food diners only tended to have favorable perceptions with regard to the overall ordering process. Implications for practitioners and suggestions for future studies are discussed.     

The rate of hazard confronting new firms and plants in U.S. manufacturing

Three different factors are hypothesized to shape the hazard function confronting new businesses — the extent of scale economies relative to start-up size, the technological environment, and ownership structure. Using a longitudinal data base tracking the post-entry performance of more than 12,000 U.S. manufacturing establishments, a semi-parametric Cox regression model is used to estimate the hazard function. The evidence suggests that while the presence of high scale economies, a high-technological environment, and a relatively small initial start-up size tend to elevate the exposure of risk confronting new businesses, these factors apparently exert no influence on the likelihood of survival for new branches and subsidiaries established by existing enterprises.     

Land productivity,farm size and returns to scale in Pakistan agriculture

It is by now a commonly accepted proposition that economic development must involve both growth and equity. That in many countries the subsidization of the owners of large farms is inequitable is also acknowledged. However, the debate on the ‘efficiency’ of large versus small farms continues. If the owners of large farms are not using the crop acreage with greater efficiency than are the small farmers and if there are no economies of scale, then the imposition of ceilings on farm size and land redistribution are clearly the right options to consider.The object of this study is to test two hypotheses. First, there is an inverse relationship between land productivity and farm size. Second, there are no economies of scale in agricultural production. The tests are performed by regression analysis on the farm-level data collected from Pakistan by the author in 1974. The merit of this study is that it deals with a country which, with a few other underdeveloped countries, has been a beneficiary of the ‘Green Revolution’. The available studies on Pakistan agriculture are limited to the aggregate analyses. Interregional micro-level studies are almost non-existent.     

SOME ASPECTS OF FOOD CONSUMPTION AND ITS LONG-TERM PERSPECTIVE IN PAKISTAN, 1961-86

This paper attempts to answer three important questions regarding the consumption of food in Pakistan: (2) What are the recent trends of consumption in the rural and urban areas? (2) What is the likely direction and magnitude of food demand during the period 1961-86? (3) Is the growth of production of food commodities going to be sufficient to meet the requirements by 1970 and thereafter?     

Coworking spaces: Understanding,using, and managing sociomateriality

Companies increasingly embrace the new types of work associated with coworking spaces. Coworking spaces started with the idea of a melting pot of open social interaction, collaboration, entrepreneurship, and innovation for freelancers, new ventures, or solo entrepreneurs. Companies may use coworking spaces to invigorate targets and further motivate and inspire their employees. Fundamental to achieving those targets is the coworking space’s interior design and architecture that incorporates emotional and social values that may benefit companies. Our sociomateriality perspective helps to analyze conditions in coworking spaces and guides suggestions on how companies revitalize by using coworking spaces. The purposeful design of the different social and work areas in coworking spaces can improve communication, collaboration, and innovation in companies.     

Centralization of intragroup equity ties and performance of business group affiliates

Research summary : Although prior research has suggested that equity ties are important for business groups, less attention has been paid to the specific mechanisms through which equity ties create value. We develop a framework that specifies how centralization of intragroup equity ties affects the performance of group affiliates. We use the exogenous shock of the 2008 financial crisis and a difference‐in‐differences analysis of 51,730 observations of business group affiliates in Taiwan to show that centralization of equity ties enhances affiliate performance, but such effects weaken when the environment becomes turbulent. Moreover, we find that listed affiliates obtain fewer benefits from centralization than unlisted affiliates. Overall, our study deepens scholarly understanding of not only how groups create value, but also how value is differentially appropriated among affiliates. Managerial summary : Our research speaks directly to owner‐managers of business groups with respect to creating an optimal equity network structure that binds the affiliated firms of the group. Our findings suggest to managers that the overall structure of equity ties in a business group has major implications for the performance of the affiliate firms of the group, and the network structure within the group should be designed deliberately and thoughtfully on an on‐going basis. In particular, control through centralized equity ties is performance‐enhancing in normal periods, but such control may be counterproductive as turbulence increases in business environments, or as the number of listed group firms increases. Hence, owner‐managers may consider optimizing the network structure by lowering the degree of centralized equity ties under such circumstances, or at a minimum, lowering centralized control. Copyright © 2016 John Wiley & Sons, Ltd.     

Measuring Electronic Commerce Technology–Enabled Business Value: An Empirical Investigation

This research investigates whether firms using e-commerce technologies are successful in generating business value and, if so, which e-commerce drivers determine this success and how firms should use these drivers. There is no systematic empirical evidence in the IT productivity and business value literature regarding the payoffs a business receives from its e-business initiatives. The current research contributes to the literature in the e-commerce area by identifying a set of e-business value constructs, incorporating these constructs in a model in a manner not done before, and empirically validating the model using an Analysis of MOment Structures (AMOS)/?Structural Equation Modeling (SEM) analysis. The present research also contributes to the e-business value literature by providing insights into causal relationships among Rogers' innovation and diffusion theory (IDT) factors. This is the first time a research study has empirically established comprehensive causal relationships among these factors. The SEM analysis of the model indicates that the proposed model is able to explain e-commerce success utilizing the constructs identified and grounded using IT business value literature and Rogers' IDT. We conclude by summarizing its contributions to the IT literature, in general, and the e-business literature, in particular, and by providing insights for practice and suggestions for future research.