Since many countries already pursue a range of environmental objectives for agriculture, in particular the supply of positive externalities or public goods (e.g., wildlife habitat, water supply management, provision of landscape amenities) as well as the reduction of negative externalities, such...

New initiatives are needed in order to move the GATT negotiations forward. A Production Entitlements Guarantees (PEG) program would limit the quantity of production of individual farmers eligible to receive support payments. The payments would be tied to production. But the quantity of...

Acreage functions for wheat, incorporating variables that reflect the value of voluntary acreage diversion programs to producers, are estimated fro 1962-76. The elasticities of response to such programs are generally low in comparison to those for market price, indicating that the reduction of...

Date on ten U.S. field crops for the period 1950 to 1977 are used to determine whether alternative single variable measures provide the same assessment of relative variability. The results demonstrate that the measurement and analysis of instability may be highly dependent on the choice of...

Estimates are presented of potential variability in real world price and its source. The estimated variance of potential deviations from trend has roughly doubled since 1960/61. The bulk of this variability is attributable to the effects of fluctuations in domestic production in LDC and CPC...