论文信息 - Primal/Dual Positive Math Programming: Illustrated Through an Evaluation of the Impacts of Market Resistance to Genetically Modified Grains

Primal/Dual Positive Math Programming: Illustrated Through an Evaluation of the Impacts of Market Resistance to Genetically Modified Grains

The goal of Howitt's positive mathematical programming procedure is to calibrate a mathematical programming model so that it will reproduce a set of base data for the primal variables. This article develops an analogous procedure allowing one to specify the levels of both primal and dual variables. This article also sheds light on a potential ambiguity of Howitt's procedure (with attendant policy evaluation impacts). The procedure is illustrated through application to an equilibrium displacement model focused on evaluating the consequences of the reluctance of U.S. trading partners to accept genetically modified crop products for U.S. production patterns and net farm income. Copyright 2002, Oxford University Press.

P. Preckel | D. Harrington | R. Dubman

[1] P. Gill,et al. Practical optimization , 2019 .

[2] Mark Brady,et al. The relative cost-efficiency of arable nitrogen management in Sweden , 2003 .

[3] Nicholas Kalaitzandonakes,et al. Agrobiotechnology and Competitiveness , 2000 .

[4] Richard E. Howitt,et al. An Analysis of Ill‐Posed Production Problems Using Maximum Entropy , 1998 .

[5] V. Wright,et al. Approximating Farm-Level Returns to Incremental Advertising Expenditure: Methods and an Application to the Australian Meat Industry , 1995 .

[6] Richard E. Howitt,et al. Positive Mathematical Programming , 1995 .

[7] J. Chavas. Production and Investment Decisions Under Sunk Cost and Temporal Uncertainty , 1994 .

[8] M. E. Abel,et al. The Overproduction Trap in U.S. Agriculture , 1972 .

[9] S. Robinson,et al. Data, Linkages and Models: U.S. National Income and Product Accounts In the Framework of a Social Accounting Matrix , 1989 .

[10] J. Price,et al. The Food and Agricultural Policy Simulator , 1982 .