Payment cards, which identify upper and lower bounds on individual willingness to pay, are one approach to improve efficiency over the popular dichotomous choice approach to contingent valuation. This paper reports a split sample test of the impacts on benefit estimates and efficiency arising...

Efficient experimental designs offer the potential to reduce confidence intervals for parameters of interest in choice models, or to reduce required sample sizes. C-efficiency recognises the salience of willingness to pay estimates rather than utility function parameters. This study reports on a...

Efficient experimental designs offer the potential to reduce confidence intervals for parameters of interest in choice models, or to reduce required sample sizes. C-efficiency recognizes the salience of willingness to pay estimates rather than utility function parameters. This study reports on a...

The performance of pulp and paper industries in four Canadian regions is compared based on the estimation of an input distance function both with and without pollutant outputs. The environmentally sensitive approach provides higher productivity growth estimates for all regions, indicating the...

Efficiency has been proven to be an important managerial tool in improving total factor productivity in agriculture. The four sources of economic inefficiency: allocative, technical, pure technical and scale inefficiency of a sample of seventy-six Nepalese rice farmers were examined using the...

A land retirement policy whereby land is taken out of agriculture and converted to natural vegetation or forestry has the potential to reduce environmental damage related to dryland salinity in Western Australia. This paper uses some recent results in the theory of directional distance functions...

Assam in the north eastern region of India has the endowments to ensure agricultural growth in the sense that the state has huge reserves of ground water in addition to the enormous surface water availability. Returns to both labor and capital in the state are considered high as potentials for...

Environmental offsets have been proposed as a technique for managing the environmental impacts of new developments in regions that are not in compliance with environmental standards. By requiring developers to 'offset' any impacts by purchasing 'environmental credits', environmental quality can...

This paper examines the effectiveness of different management tools, particularly input and quality controls on Bangladesh’s industrial trawl fishery. Results show that the efficiency of industrial trawl fishery comes from multiple owner managed vessels, export oriented vessels and registered...