Showing 1 - 10 of 141
Pollution is a common byproduct of economic activity. Although policymakers should account for both the benefits and the negative externalities of polluting activities, it is difficult to identify those who are harmed and those who benefit from them. To overcome this challenge, our paper uses a...
Persistent link: https://www.econbiz.de/10011457393
Pollution is a common byproduct of economic activity. Although policymakers should account for both the benefits and the negative externalities of polluting activities, it is difficult to identify those who are harmed and those who benefit from them. To overcome this challenge, our paper uses a...
Persistent link: https://www.econbiz.de/10012993937
Economic reform in China helped transform the structure and volume of agricultural production and resulted in significant changes in efficiency and productivity. This paper measures agricultural technical efficiency (TE) and total factor productivity (TFP) in China by allowing produ- cers...
Persistent link: https://www.econbiz.de/10003493483
Prior research shows long-run productivity growth in agriculture is associated with increases in the stock of public scientific knowledge and private patented inventions. However, private inventions may be a function of the stock of public knowledge. In this paper, we examine the possibility...
Persistent link: https://www.econbiz.de/10009374412
The production of bioenergy is considered to be a promising energy source for a sustainable energy mix and it is politically promoted in many countries. With the exception of Brazilian ethanol, bioenergy not competitive to fossil energy sources, and therefore needs to be subsidised. Several...
Persistent link: https://www.econbiz.de/10009273320
Despite favourable ecological and economic results, many developing countries have not yet adopted an integrated pesticide management (IPM). Given rising marginal costs and diminishing marginal benefits from IPM technology transfer, an optimal control framework is used to identify optimal rates...
Persistent link: https://www.econbiz.de/10011477074
The article analyzes the effect of failing to control for differences in land types (defined by position on a low scale toposequence) on estimates of farm technical efficiency for rice farms in eastern India. In contrast to previous research, we find that farms appear to be considerably more...
Persistent link: https://www.econbiz.de/10012709893
Previous application of the stochastic frontier model and subsequent measurement of the performance of the crop sector can be criticized for the estimated production function relying on the assumption that the underlying technology is the same for different agricultural systems. This paper...
Persistent link: https://www.econbiz.de/10012483225
The paper examines effects of agricultural extension on crop yields in Kenya controlling for other determinants of yields, notably the schooling of farmers and agro-ecological characteristics of arable land. The data we use were collected by the Government of Kenya in 1982 and 1990, but the...
Persistent link: https://www.econbiz.de/10011609077
Prior research shows long-run productivity growth in agriculture is associated with increases in the stock of public scientific knowledge and private patented inventions. However, private inventions may be a function of the stock of public knowledge. In this paper, we examine the possibility...
Persistent link: https://www.econbiz.de/10014174229