Bribery solicitations and firm performance in the Latin America and Caribbean region

This study shows that for firms in the Latin America and Caribbean region, bribery significantly distorts firm growth. Firms that were solicited for bribes when conducting business transactions – such as applying for permits, electricity, or water connections – have 23% lower annual sales growth than firms that do not face such solicitations. Moreover, these distortions are more severe for low-revenue-generating and young firms. Using the instrumental variables method on cross-sectional data as well as evidence from panel data, the authors show that these results are robust to different specifications and the use of different sub-samples.     

The Doha Round of the World Trade Organization and Agricultural Markets Liberalization: Impacts on Developing Economies

We investigate the impacts of multilateral removal of all border taxes and farm programs and their distortions on developing economies, using a world agriculture partial equilibrium model. We quantify changes in prices, trade flows, and production locations. Border measures and farm programs both affect world trade, but trade barriers have the largest impact. Following removal, trade expansion is substantial for most commodities, especially dairy, meats, and vegetable oils. Net agricultural and food exporters emerge with expanded exports; net importing countries with limited distortions before liberalization are penalized by higher world prices and reduced imports. We draw implications for current World Trade Organization negotiations.     

Can progressive taxation account for cross-country variation in labor supply?

The difference between average hours worked in the US and average hours worked in Continental European countries has been increasing since the early 1970s. To explain this phenomenon, this paper develops an endogenous growth model with two key properties: agents are heterogeneous in their rates of time preference and labor skills, and the model incorporates progressive income taxes. The model is calibrated to US and German data for the periods 1971-1974 and 1986-1989. Our findings suggest that the degree of progressivity is a major factor in explaining the patterns of the US and German labor supply over time. Predictions of the model also match the distributional trends in both countries during this time period.     

The Effect of Demographics on Job Satisfaction: A Study of Hotel Managers in Turkey

This study examined the relationship between selected demographic characteristics of middle-level hotel managers in Turkey and five selected job satisfaction dimensions (degree of satisfaction with the work, coworkers, supervision, financial compensation, and promotion opportunities). In addition, the relationship between job satisfaction dimensions and the middle-level hotel managers' overall job satisfaction level was analyzed. The study sample consists of 103 middle-level hotel managers (all Turkish nationals) in 17 rated four- and five-star hotels in Kusadasi, Turkey. Study findings indicate significant differences between managers in various demographic categories and their levels of job satisfaction. Overall, the data revealed that financial compensation, promotion opportunities, and supervision most significantly impacted middle-level hotel managers' overall job satisfaction levels.     

Bayesian analysis of the two‐part model with endogeneity: application to health care expenditure

This paper studies the effect of managed care on medical expenditure using a model in which the insurance status is assumed to be endogenous. Insurance plan choice is modeled through the multinomial probit model. The medical expenditure variable, the outcome of interest, has a significant proportion of zeros that are handled using the two‐part model, extended to handle endogenous insurance. The estimation approach is Bayesian, based on the Gibbs Sampler. The model is applied to a sample of 20 460 individuals obtained from the Medical Expenditure Panel Survey. The results provide substantial evidence of selectivity. Copyright © 2006 John Wiley & Sons, Ltd.     

Did the rising importance of services decelerate overall productivity improvement of Turkey during 2002–2007?

This paper answers the question of what would have been the growth rate of aggregate productivity in Turkey between 2002 and 2007, had it realized China’s rates of productivity growth in agriculture, industry, and services. It does this in a three-sector general equilibrium model calibrated to the Turkish economy over the 2002–2007 period. The main findings are: (i) Turkey would have had much higher aggregate productivity growth over this period if it had experienced China’s service sector productivity growth; (ii) very low productivity growth rates in finance and in the non-market service sector are the main culprits behind Turkey’s weak service-sector performance.     

On the location of public bads: strategy-proofness under two-dimensional single-dipped preferences

In a model with finitely many agents who have single-dipped Euclidean preferences on a polytope in the Euclidean plane, a rule assigns to each profile of reported dips a point of the polytope. A point $x$ of the polytope is called single-best if there is a point $y$ of the polytope such that $x$ is the unique point of the polytope at maximal distance from $y$ . It is proved that if the polytope does not have either exactly two single-best points or exactly four single-best points which form the vertices of a rectangle, then any Pareto optimal and strategy-proof rule is dictatorial. If the polytope has exactly two single-best points, then there are non-dictatorial strategy-proof and Pareto optimal rules, which can be described by committee voting (simple games) between the two single-best points. This also holds if there are exactly four single-best points which form the vertices of a rectangle, but in that case, we limit ourselves to describing an example of such a rule. The framework under consideration models situations where public bads such as garbage dumping grounds or nuclear plants have to be located within a confined region.     

Resource Management under Production and Output Price Uncertainty: Implications for Environmental Policy

Various environmental policies have been proposed to control agricultural runoff of nutrients and pesticides. The impacts of these policies on input use are complicated because of the various sources of uncertainty farmers face and the precise nature of farmers' risk attitude. A risk–averse farmer's response to changed profit , input , and output taxes under output price and production uncertainty is examined. The impact of these policies on input use depends on the form of production uncertainty, risk–input relationships, risk attitudes, and degrees of output price and production uncertainty. These results have implications for the design and implementation of environmental and other production–related policies.