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In this study, the nature and extent of efficiency and productivity growth in the US truckload (TL) carriers is … index is used to study the productivity changes in the US TL carriers. The window analysis results reveal that the average …, allows productivity changes to be decomposed into two categories: technical efficiency changes, and technological changes …
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Maize is a major staple crop in Ghana which needs to be produced optimally towards food security and commercialization. In relation to this the study adopts the stochastic frontier model to analyze technical efficiency of maize farms in the Brong Ahafo Region of Ghana using a cross sectional...
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Large estimates of the benefits of microeconomic reform have been put forward in official studies. By contrast, Quiggin (1997) concludes that benefits of microeconomic reforms have been modest. A key area of disagreement relates to the claim that increased competition leads to increases in...
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