Purpose: Yield-enhancing agricultural technologies such as improved crop varieties are widely promoted by public and private agencies in developing countries because they are important for improving food security, income and welfare of farm households. Nonetheless, the low rate of adoption of...

Purpose: Yield-enhancing agricultural technologies such as improved crop varieties are widely promoted by public and private agencies in developing countries because they are important for improving food security, income and welfare of farm households. Nonetheless, the low rate of adoption of...

Yield-enhancing agricultural technologies, like improved crop varieties, are widely promoted in developing countries to improve the food security, income, and welfare of farm households. Nonetheless, farm households show low adoption rates of these technologies. To gain more insight into the...

This article investigates the determinants of large changes in stock prices. Empirical evidences suggest that the asymmetry phenomenon in determinants of large changes in stock prices is found in three stock exchanges. In the New York Stock Exchange (NYSE), momentum effect accounts for most of...