In many developing countries the composition of rural households is influenced by the migration of adult household members to urban locations in search of employment. Children may be left in the care of their mother alone, or in the care of grandparents when both parents have migrated. Using...

In the 1980s and early 1990s, wheat imports accounted for about four-fifths of China's import of cereals, and imported wheat accounts for about 30 percent of wheat supply. As a result of the many recent developments in Chinese government’s policy on wheat production and marketing as well as...

Feed grains researchers have abundant technical opportunities to select various options for improvement of nutritional characteristics of feed grains. Choosing between those opportunities is a difficult issue for research funding organisations. In this paper, efforts to address the relative...

This paper utilized a linear approximate version of the Almost Ideal Demand System to evaluate structural changes of meat consumption in Taiwan. Time transition paths for each product were identified and first-order autocorrelation was taken into consideration. Structural changes of beef...

Health Information is found to be a significant determinant of demand for white and red table wine using a two stage translog demand system model of wine demand in Ontario, Canada over the period 1985 to 1998. However, aging of the population seems to be the greatest factor affecting the shift...

How much has food abundance, attributable to U.S. public agricultural R&D, contributed to the high and rising U.S. obesity rates? In this paper we investigate the effects of public investment in agricultural R&D on food prices, per capita calorie consumption, adult body weight, obesity, public...

The Indonesian Government believes that milk is good for health, particularly infant health, and has a campaign to encourage consumption of fresh milk. At present per capita consumption of fresh milk, at 12 litres per head per annum, is very low and the Government hopes to double it. Fresh milk...

A plethora of approaches to modeling market power has been reported in the literature. These can be broadly divided into one-side and two-side behavioral models. This paper uses versions of these models to develop a theoretical framework to test market power in the output and input markets in...

Rapid urbanization is a major cause of structural change in food demand. In West Africa, urbanization is associated with a switch from coarse grains to rice and wheat, in Melanesia the switch is from root crops to rice and wheat, while in much of Asia the switch is away from cereals (and within...