Showing 1 - 8 of 8
This paper estimates conditional and unconditional demand elasticities in a three stage analysis of consumer demand for food and non-food items in Greece. A dynamic version of the AIDS model is specified and estimated, and full system misspecification tests applied. Correction formulas for price...
Persistent link: https://www.econbiz.de/10005505592
The debate that expenditure on new or existing roads induces more traffic has intensified during the 1990s in most developed countries. In this paper the controversy is readdressed from a UK perspective, using the method of Granger noncausality. Results indicate that aggregate expenditure on new...
Persistent link: https://www.econbiz.de/10009210194
Bayesian Model Averaging (BMA) is used for testing for multiple break points in univariate series using conjugate normal-gamma priors. This approach can test for the number of structural breaks and produce posterior probabilities for a break at each point in time. Results are averaged over...
Persistent link: https://www.econbiz.de/10009279658
This article assesses the extent to which sampling variation affects findings about Malmquist productivity change derived using data envelopment analysis (DEA), in the first stage by calculating productivity indices and in the second stage by investigating the farm-specific change in...
Persistent link: https://www.econbiz.de/10005463262
Poland, one of the candidate countries for European Union membership, is currently experiencing acute structural problems within its agriculture sector. This article analyses technical efficiency and its determinants for a panel of individual farms in Poland specialized in crop and livestock...
Persistent link: https://www.econbiz.de/10005640362
This study contributes to the literature on the role of livelihood strategies in rural growth and poverty reduction. It distinguishes between livelihood diversity strategies that contribute to sustainable growth in household incomes, and those that mainly have a 'coping' function. It suggests...
Persistent link: https://www.econbiz.de/10005643678
Technical efficiency is estimated and examined for a cross-section of Australian dairy farms using various frontier methodologies; Bayesian and Classical stochastic frontiers, and Data Envelopment Analysis. The results indicate technical inefficiency is present in the sample data. Also...
Persistent link: https://www.econbiz.de/10005511235
In this article we examine sources of technical efficiency for rice farming in Bangladesh. The motivation for the analysis is the need to close the rice yield gap to enable food security. We employ the DEA double bootstrap of Simar and Wilson (2007) to estimate and explain technical efficiency....
Persistent link: https://www.econbiz.de/10005470509