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Journal Article 2003-11

Autor: Nin, A. Arndt, C. Hertel, Thomas W. Preckel, P.V.

Technical dependencies as well as data constraints limit our ability to allocate inputs across sectors and hence our ability to measure sectoral productivity. We adapt a directional measure of efficiency to the measurement of sector-specific productivity that does not require allocating all input...

Enlace original: https://cgspace.cgiar.org/handle/10568/4158

Investigación en Agricultura
Enlace permanente
Nin, A. ,  Arndt, C. ,  Hertel, Thomas W. ,  Preckel, P.V. ,  [Bridging the gap between partial and total factor productivity measures using directional distance functions] ,  Bridging the gap between partial and total factor productivity measures using directional distance functions
Journal Article 2003-08-15

Autor: Nin, A. Arndt, C. Preckel, P.V.

Nonparametric productivity analyses performed to date show that most developing countries are experiencing relatively rapid technical regress in agriculture. We discuss the plausibility of these results and argue that they stem from the existence of biased technical change and the definition of t...

Enlace original: https://cgspace.cgiar.org/handle/10568/4133

Investigación en Agricultura
Enlace permanente
Nin, A. ,  Arndt, C. ,  Preckel, P.V. ,  [Is agricultural productivity in developing countries really shrinking? New evidence using a modified nonparametric approach] ,  Is agricultural productivity in developing countries really shrinking? New evidence using a modified nonparametric approach
Working Paper 2002

Autor: Cranfield, J.A.L. Hertel, Thomas W. Preckel, P.V. Reimer, J.J. Ehui, Simeon K.

This paper outlines a general framework for analysing the distributional impact of commodity and factor price changes on the welfare of disaggregate households. The impact may be decomposed into an average effect and the departures from that average. The latter departures may be attributed to int...

Enlace original: https://cgspace.cgiar.org/handle/10568/49898

Investigación en Agricultura
Enlace permanente

Cranfield, J.A.L. ,  Hertel, Thomas W. ,  Preckel, P.V. ,  Reimer, J.J. ,  Ehui, Simeon K. ,  [Assessing the distributional impact of technical change in livestock and grains production in developing countries ] ,  Assessing the distributional impact of technical change in livestock and grains production in developing countries 
Conference Paper 2001

Autor: Preckel, P.V. Ahmed, M.M. Ehui, Simeon K.
Enlace original: https://cgspace.cgiar.org/handle/10568/50856

Investigación en Agricultura
Enlace permanente
Preckel, P.V. ,  Ahmed, M.M. ,  Ehui, Simeon K. ,  [Modeling economic motivation for diversification on subsistence farms in the Ethiopian highlands] ,  Modeling economic motivation for diversification on subsistence farms in the Ethiopian highlands
Journal Article 1990

Autor: Ehui, Simeon K. Hertel, T.W. Preckel, P.V.

A two-sector dynamic model for agriculture and forestry is proposed. Agricultural yields are a function of the rate of deforestation, the forest stock, and purchased inputs. We examine the impact of changes in the social discount rate, net returns to agriculture, and direct marginal benefits of t...

Enlace original: https://cgspace.cgiar.org/handle/10568/101805

Investigación en Agricultura
Enlace permanente
Ehui, Simeon K. ,  Hertel, T.W. ,  Preckel, P.V. ,  [Forest resource depletion, soil dynamics, and agricultural productivity in the tropics] ,  Forest resource depletion, soil dynamics, and agricultural productivity in the tropics

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