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Literature on farm productivity and efficiency was reviewed using a scoping review methodology, focusing on studies that have included risk and risk management tools within the stochastic frontier analysis in agricultural economics. This study contributes to investigating the methods used to...
Persistent link: https://www.econbiz.de/10014287554
This paper proposes an alternative specification for technical efficiency effects in a stochastic production frontier model. The proposed specification is distribution free and thus eschews one-sided error term present in almost all the existing inefficiency effects models. The efficiency...
Persistent link: https://www.econbiz.de/10012963514
We address the general problem of selection bias, endemic to analyzing the effects of any policy where adoption is voluntary, with empirical application to environmental policies for agriculture. Many voluntary practices for mitigating the environmental impacts of agriculture provide external...
Persistent link: https://www.econbiz.de/10012896613
This article offers a methodology to address the endogeneity of inputs in the input distance function (IDF) formulation of the production processes. We propose to tackle endogenous input ratios appearing in the normalized IDF by considering a flexible (simultaneous) system of the IDF and the...
Persistent link: https://www.econbiz.de/10013027705
This paper proposes a stochastic frontier panel data model which includes time-invariant unobserved heterogeneity along with the efficiency effects. Following Paul and Shankar (2018), the efficiency effects are specified by a standard normal cumulative distribution function of exogenous...
Persistent link: https://www.econbiz.de/10012917106
This article provides a generalization of the materials balance-based production model introduced by Coelli et al. (2007). Based on this, some new environmental efficiency (EE) measures are presented. The Coelli et al. (2007) EE measure and its extension by Rødseth (2016) produce biased...
Persistent link: https://www.econbiz.de/10012606693
We use newly-available Indian panel data to estimate how the returns to planting-stage investments vary by rainfall realizations. We show that the forecasts significantly affect farmer investment decisions and that these responses account for a substantial fraction of the inter-annual...
Persistent link: https://www.econbiz.de/10013078029
negatively. The study also shows the effect of farm size on productivity. …
Persistent link: https://www.econbiz.de/10012814364
We use newly-available Indian panel data to estimate how the returns to planting-stage investments vary by rainfall realizations. We show that the forecasts significantly affect farmer investment decisions and that these responses account for a substantial fraction of the inter-annual...
Persistent link: https://www.econbiz.de/10009782148
Existing studies of agricultural production largely neglect technology heterogeneity. However, the assumption of homogeneous production may result in inadequate policy implications. There is a growing literature on this issue. In this paper we contribute to this literature by modelling the...
Persistent link: https://www.econbiz.de/10011578055