Determinants and Relationships in Sectoral Trade: A Bilateral Model for Knitwear Clothing

The generalized aggregated trade models do not capture the industry or product‐specific competitive situation and overgeneralize the bilateral cases. As a result, product‐specific trade determinants at the sectoral or bilateral level cannot be sufficiently drawn from such generalized models. This holds true for knitwear clothing products, an important component of international textile trade. To remedy this, we propose a sector‐specific bilateral model in the context of knitwear clothing exports from India to the United States. This pair of countries is chosen due to unilateral trade flows as well as to underline the contrasting features of developed north versus developing south. The vector autoregression (VAR) model was found more appropriate than other available modeling choices. We used monthly frequency data from January 2006 to December 2012. The traditional determinants such as exchange rate and price competitiveness remain relevant. Chinese competition emerges as a significant determinant, which underlines the relevance of a sector‐specific bilateral trade model. The 2009 recession showed a clear impact, albeit for only a few months. Our model is parsimonious but has more explanatory power than generalized models. Policy researchers may further explore the model for more fine‐tuned policy on sector‐specific factors. © 2016 Wiley Periodicals, Inc.     

Optimal fishery harvesting rules under uncertainty

This paper derives the optimal fishery harvest policy in a real-option model with a stochastic logistic growth process, harvest-sensitive output price, and both fixed and variable harvesting costs. The policy specifies the harvest trigger and harvest size, while outputs from the model include the value of the fishery and the risk of extinction. The optimal policy is illustrated with data from the Pacific Halibut Fishery. For this particular case, the optimal policy recommends harvesting when the fish stock rises to about three-quarters the environmental carrying capacity, and the amount harvested should be approximately a quarter of the prevailing stock. This harvesting policy maximizes the value of the fishery, and importantly, the resulting risk of extinction is negligible. We also carry out some sensitivity analysis to see how the optimal policy (and the resulting fishery value and risk of extinction) change when the input parameters are varied, particularly the ecological parameters intrinsic growth rate and volatility of the stock, and also the economic parameters that have been ignored in previous papers (price sensitivity and fixed cost). If the optimal policy is followed, the risk of extinction will be negligible, except for very low growth rate and high volatility.     

User Acceptance of E-Collaboration Technology: An Extension of the Technology Acceptance Model

This study investigates the applicability of Davis' Technology Acceptance Model (TAM) in the user acceptance of electronic collaboration technology. A courseware management tool is used to test the various findings of TAM. Perceived usefulness of the technology emerges as a positive impact on perceived usefulness, and usefulness, in turn, has a negative relationship with system usage. Additionally, certain aspects of system usage influenced student performance in the course. Prior use of the system also affected system use.     

Uncertainty, arbitrage and intra–industry trade

When firms in the same industry located in different regions or countries experience shocks to production costs in their respective industries that are imperfectly correlated, arbitrage opportunities automatically lead to trade. Trade can either stabilize or destabilize the price faced by producers in a given country. Producers' surplus is affected, owing to the 'variance–covariance' effect, while consumers' surplus is more directly affected through the variance of the product price. We examine how consumers' surplus, producers' surplus, and social welfare are affected when the regions switch from autarky to free trade in the presence of industry and region–specific cost shocks. JEL Classification: F10, D80
Incertitude, arbitrage et commerce intra–industrie. Quand les entreprises d'une même industrie localisées dans diverses régions ou différents pays font face à des chocs, qui ne sont pas parfaitement co–reliés, dans leurs coûts de production, les possibilités d'arbitrage entraînent automatiquement un accroissement du commerce. Ce commerce inter–régional ou international peut soit stabiliser ou déstabiliser les prix auxquels les producteurs font face dans un pays donné. Le surplus aux producteurs est directement affecté via l'effet de «variance–covariance>>, alors que le surplus aux consommateurs est plus directement affecté via la variance du prix du produit. Ce mémoire examine comment le surplus aux producteurs, le surplus aux consommateurs, et le niveau de bien–être social sont affectés quand les régions passent de l'autarcie au libre échange dans le cas où existent des chocs dans les coûts qui sont spécifiques à l'industrie et à la région.     

Energy use in eight rural communities in India

A study of eight rural communities in India indicates that levels of energy consumption vary widely among the communities and that consumption depends on socioeconomic and agroclimatic factors. Irrigation is the most significant factor influencing energy consumption and demand. Fuelwood is not used mainly by the low-income households but by the higher-income households. There is a progressive trend towards monetizationof fuelwood, animal wastes and agricultural residues. Energy planning for rural communities should be location and household-specific, and disaggregated information should be generated for this purpose using baseline surveys.     

Managerial risk-taking incentives, product market competition and welfare

Managers’ compensation may increase with the variance of the firm's profits. This paper investigates how this affects their choice of strategic variables, and how that affects managerial compensation. The social welfare aspects of this interaction are analyzed in a duopoly setting with uncertain linear demand and linear marginal cost. Compared to a situation in which the managers’ compensation does not depend on the variance of profits, social welfare may be either higher, lower, or remain unaffected, depending on the slope of the marginal cost curve and whether the competing firms produce goods that are demand substitutes or complements.     

Contents Volume 24 2003

Volume Contents

Contents Volume 24 2003