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discussion paper

Rice research, technological progress, and impacts on the poor

"This case study builds on an ongoing large-scale quantitative research project undertaken by BIDS/IRRI since 1987 originally in 64 unions from 57 districts of the country.

discussion paper

Conservation farming in Zambia

Since 1996, a growing coalition of stakeholders from the private sector, government and donor communities has promoted a new package of agronomic practices for smallholders in Zambia.

discussion paper

Agricultural research and urban poverty in India

Using a similar analytical approach to a study in China, this paper analyzes the impact of agricultural research on urban poverty reduction in India. State level data from 1970 to 1995 were used in the empirical analysis.

discussion paper

Local governance and public goods provision in rural China

In developing countries, identifying the most effective community-level governance structure is a key issue and, increasingly, empirical evaluation of the effects of democratization on the provision of local public goods is needed.

discussion paper

Economics of patenting a research tool

When a new technology consists of sequences of innovations that culminate in a final consumer product, the balance between successive innovators is one of the main concerns in the design of the patent system.

discussion paper

The payoffs to agricultural biotechnology

Transgenic crops are relatively new technologies being adopted rapidly in the United States and in a few other countries. The economic impacts of these technologies have, thus far, been estimated in a piecemeal fashion.

discussion paper

Assessing and attributing the benefits from varietal improvement research

In general, reported rates of return to agricultural R&D are high, but questions have been raised about upward biases in the evidence. Among the reasons for this bias, insufficient attention to attribution aspects.

discussion paper

Accessing other people's technology

As patents and other forms of intellectual property become more pervasive in the next generation of biotechnologies, designing polices and practices to ensure sufficient freedom to operate (i.e., the ability to practice or use an innovation) will

discussion paper

Strategies for sustainable agricultural development in the Ethiopian Highlands

This paper investigates the impacts of population growth, market access, agricultural credit and technical assistance programs, land policies, livelihood strategies and other factors on changes in land management, natural resource conditions and h

discussion paper

Managing droughts in the low-rainfall areas of the Middle East and North Africa

Drought is a recurrent and often devastating threat to the welfare of countries in the Middle East and North Africa (MENA) where three-quarters of the arable land has less than 400 mm of annual rainfall, and the natural grazings, which support a m

discussion paper

The economics of intellectual property rights under imperfect enforcement

This paper develops a model of heterogeneous producers to examine the economic causes of IPR infringement and its consequences for the welfare of the interest groups and the pricing and adoption of a new technology (i.e., a genetically modified se

discussion paper

Market imperfections and land productivity in the Ethiopian Highlands

This study analyzes how market imperfections affect land productivity in a degraded low-potential cereal- livestock economy in the Ethiopian highlands. A wide array of variables is used to control for land quality in the analysis.

discussion paper

Does Guanxi matter to nonfarm employment?

Because land is scarce, farmers in China increasingly have to rely on nonfarm activities to enhance their incomes. The functioning of rural nonfarm labor markets is therefore crucial in determining who has access to nonfarm employment.