Showing 1 - 10 of 10
, therefore avoiding the issue of identification of the proper household agricultural production function. In addition the simar … health production function is used to estimate the impact of malaria incidence on agricultural efficiency. Data come from the …
Persistent link: https://www.econbiz.de/10009020902
This article quantifies the effect of the 2006 food-borne illness spinach outbreak on harvested acreage for the fresh spinach market. In September 2006, fresh spinach contaminated with E. coli O157:H7 caused hundreds of consumer illnesses across the U.S. and a few deaths. The outbreak was...
Persistent link: https://www.econbiz.de/10009020935
technologies containing rare earths, and thus render innovation in these economically nonviable. …
Persistent link: https://www.econbiz.de/10010798447
Since the introduction of mobile telephony in the early fifties in Europe, US and Japan the demand for this service exploded. It seems that the latent demand for mobile telecommunication services for decade's continued to be very strong. Since the introduction of cellular technology the capacity...
Persistent link: https://www.econbiz.de/10010712284
This research examines the robustness of four different estimation approaches to evaluate their ability to estimate a “true” cost frontier and associated economic measures. The manuscript evaluates three parametric methods including a two-sided error system, OLS with only positive errors,...
Persistent link: https://www.econbiz.de/10011068633
This study presents novel evidence regarding the role of regional internet infrastructure in reducing regional per capita income disparities. We base our study on the assumptions that 1 the diffusion of information homogenizes regional economies through reducing the dissimilarities in...
Persistent link: https://www.econbiz.de/10011100422
production in Ghana. The program was conducted in the groundnut regions of Ghana with the goal to improve groundnut agriculture … farmers who participated in the IPM-FFS program have significantly higher groundnut production levels. …
Persistent link: https://www.econbiz.de/10010881051
Persistent link: https://www.econbiz.de/10005000498
Previous studies have found underestimation of risk, or overconfidence, to be pervasive. In this paper, we model overconfidence as a reduction in perceived variance. We generalize the analysis of Sandmo and examine the effects of competition on firms displaying overconfidence. Cases for both...
Persistent link: https://www.econbiz.de/10005060398
RD collaborations have increasingly attracted the attention of both academic and business circles in the last couple of decades. Several empirical studies have concentrated on the firms incentives to participate in these collaborations. This paper presents an alternative approach to RD...
Persistent link: https://www.econbiz.de/10011211001