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DEFORESTATION AROUND THE WORLD - India Environment Portal

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Economic Models of Shifting Cultivation: A Review 355<br />

McConnell<br />

(1983)<br />

Main decision<br />

variables<br />

Soil loss, nonsoil<br />

input<br />

Main outcome<br />

variables<br />

Main policy<br />

parameters<br />

Static vs.<br />

dynamic<br />

Factor<br />

markets<br />

Empirics<br />

Soil depth Tenure Dynamic Perfect None<br />

Barbier (1990) Soil-degrading Soil depth Output price,<br />

input, soilconserving<br />

input<br />

input price<br />

Barrett (1991) Soil loss, nonsoil<br />

input<br />

Clarke (1992) Farm input, soil<br />

investment<br />

LaFrance<br />

(1992)<br />

Krautkraemer<br />

(1994)<br />

Cultivation<br />

input, soilconservation<br />

input<br />

Barrett (1996) Soil loss, soilconservation<br />

input<br />

Grepperud<br />

(1997a)<br />

Grepperud<br />

(1997b)<br />

Bulte and van<br />

Soest (1999)<br />

Grepperud<br />

(2000)<br />

Lichtenberg<br />

(2006)<br />

Graff-Zivin<br />

and Lipper<br />

(2008)<br />

Dynamic Perfect Indonesia<br />

(descriptive)<br />

Soil depth Output price Dynamic Perfect None<br />

Soil quality Output price,<br />

input price,<br />

discount rate<br />

Dynamic Perfect None<br />

Soil stock Output price Dynamic Perfect None<br />

Soil loss Soil fertility Population Dynamic Perfect None<br />

Soil depth Output price,<br />

discount rate<br />

Farming labor, Farming labor, Farming<br />

soil-conservation soil-conservation support, soil-<br />

labor<br />

labor<br />

conservation<br />

support, offfarm<br />

support<br />

Farm input, Soil stock Output price,<br />

investment in<br />

soil-conservation<br />

structure<br />

discount rate<br />

Soil loss,<br />

farming labor<br />

Farming<br />

intensity (soil<br />

depleting/<br />

conserving)<br />

Soil loss,<br />

farming labor<br />

Soil carbonsequestration<br />

investment<br />

Table 2. Soil-conservation models<br />

Dynamic Perfect None<br />

Static Perfect None<br />

Dynamic Perfect None<br />

Soil depth Output price Dynamic Perfect,<br />

imperfect<br />

None<br />

Soil fertility Risk aversion Dynamic Perfect None<br />

Soil depth Output price Dynamic Perfect None<br />

Soil carbonsequestration<br />

investment<br />

Sequestration<br />

cost, output<br />

price, discount<br />

rate, risk<br />

aversion<br />

Dynamic Perfect None

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