Several recent papers report a puzzling pattern of food demand falling as household size rises at constant per capita expenditure, especially in poorer countries. This pattern is contrary to a widely used model of scale economics. This paper exploits within-country differences in household...

Detailed data from 3,500 urban Chinese households are used to estimate demand elasticities and the impacts of regional and demographic variables for 17 food products through a two-stage budgeting procedure with complete demand systems. Results suggest that China's food consumption patterns will...

This study develops a unique double-hurdle model of demand for composite food commodities which endogenizes unit values. The model structure allows us to account for the inability to observe such values for non-purchasing households and simultaneously adjusts for quality demand effects reflected...

For the same level of per capita resources, larger households are deemed better off due to possible scale economies from consuming household public goods. Contradictory evidence that per capita demand for food declines with household size has puzzled economists. This paper suggests that larger...

This paper assesses the role of sales as a feature of price dynamics using scanner data. The study analyses a unique, high frequency panel of supermarket prices consisting of over 230,000 weekly price observations on around 500 products in 15 categories of food stocked by the UK’s seven...

Data from U.S. households for year 2008 were used in examining market competitiveness of soymilk using tobit procedure. Unconditional own- and cross-price elasticities are larger than their conditional counterparts. Income, age, employment status, education level, race, ethnicity, region and...

The Quadratic AIDS model was estimated to analyze the U.S. fruit consumption using annual per capita consumption data and prices for a demand system consisting of fresh fruit, fruit juice and other processed fruit. All Marshallian own price elasticities are found to be negative and the demand...

This study develops a procedure to estimate income distribution effects on market demand. The proposed procedure contains two steps: estimation of the underlying income distribution and estimation of market demand. Empirical findings show that the income distribution effect is a significant...

A survey was conducted of 982 indigenous households in Southern Nigeria between October 1988 and March 1989. Results show that 70 percent of the sample households consumed some dairy products. Consumption prevalence and regularity of consumption of local products was higher around the points of...