RESOURCE QUALITY AND AGRICULTURAL PRODUCTIVITY: A MULTI-COUNTRY COMPARISON

Autor: Wiebe, Keith D., Soule, Meredith J., Narrod, Clare A., Breneman, Vincent E.
Jazyk: angličtina
Rok vydání: 2000
Předmět:
DOI: 10.22004/ag.econ.21723
Popis: This paper builds on earlier studies of agricultural productivity by incorporating spatially referenced soil and climate data combined with high-resolution land-cover data. Econometric analysis of these data, along with panel data on agricultural inputs and outputs from 110 countries for 1961-1997, quantifies the significant impact that differences in land quality have on agricultural productivity.
Databáze: OpenAIRE