Household size,income and expenditure on food: The case of Cyprus

This paper addresses some of the questions raised in a debate between Deaton and Paxson, 1998, Deaton and Paxson, 2003 and Gan and Vernon (2003) in the Journal of Political Economy. At issue is what, on the basis of theory, the behaviour of households should be in relation to expenditure on food, as household size increases. One argument is that expenditure on food, per capita, should increase as household size increases, but analysis of the data gives very different results. Questions arise as to whether food is a public or private good within households, how food compares to clothing and whether there can be substitution away from food, for example towards clothing.For the purposes of addressing these and related questions in the Cyprus context, a household budget survey was undertaken, in which 625 responses were obtained. The paper describes the survey and uses the results of the survey to run regressions to identify the variables that relate significantly to expenditure on food. What we add to the discussion is the analysis of the determinants of expenditure on food in Cyprus, and the categorisation of this expenditure into food at home, take-away food, food in pubs and cafes, and food in restaurants. Our results tend to support Gan and Vernon (2003); we find, for example, that clothing is more private than food.