Why do some people receive higher incomes than others with similar talents and abilities? And why do certain sources of income, such as income from farm labor and income from growing sugarcane, go to different people? What steps can be taken to reduce the wide differences in income earned, so that the number of people living below the poverty line can be reduced?
A food demand system is proposed, based on demand for energy, variety, and tastes of foods. By specifying utility as an explicit function of these characteristics, the entire matrix of demand elasticities can be derived for n foods and one nonfood from prior specification of just four elasticities, while avoiding any assumption of separability between foods.
Study of three traditional farmer-developed and -managed irrigation systems in the Chitral region of Pakistan which adds to the existing inventory of information available about indigenous irrigation institutions , technologies, performance, and development needs .
Discussion paper
