This paper describes major external changes to the U.S. public agricultural researchsystem over 1988-1999; describes the reactions of the public agricultural research system to theexternal changes, specifying the innovations that have occurred over the last decade; and drawsconclusions about the present...

This survey reviews the existing literature, identifying the contribution of agriculture, schooling, and nutrition to economic growth and development over time and across countries. Particular attention is paid to the roles of improvements in agricultural technology and of the human capital of...

This paper examines the impact of public and private agricultural research andextension on agricultural total factor productivity at the state level. We test the hypothesis thatthe composition of agricultural experiment station funding—share of funding from impact offederal competitive grants...

This paper presents new econometric evidence on state government’s demand for resources to support local agricultural experiment station research. The econometric model consists of a complete-demand system covering four major resource sources, and it is fitted to annual observations on 48...

This paper examines immigration trends and economic impacts of immigration on the Midwestover the 1990s, especially for rural and agricultural labor markets and places them in contextrelative to changes in California, Florida, and Texas and the whole United States. The 1990swas a period of rapid...

The USDA is attempting to shift more research funds into competitive grants involving collaborationacross disciplines on large projects. This type of research structure raises a host of information andincentive issues. The objective of this paper is to shed new light on principal-agent problems...

The objective of this paper is to examine the status of labor-saving mechanization in U.S. fruitand vegetable harvesting. Fruit and vegetable harvest mechanization has several potentialadvantages: reduced harvest costs, eliminate problems associated with finding good qualityharvest labor, permit...

A methodology for measuring public agricultural research capital is developed anddescribed for the first time, new public agricultural research capital measures for each of the 48contiguous US states, 1970-1999, are presented, and a new econometric analysis of the contributionof public...

The objective of this paper is to assess prospects for increasing agricultural productivitythrough advances in technology and innovation in farming techniques for developed and selectivedeveloping and transition countries over 2010-2019. Over this period of time, the net impact ofclimate change...