Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal con...

The paper explores the conditions making for success in Human Development (HD) in developing countries. For this purpose it defines success in HD in a materialistic and reductionist way as being measured by progress in improving life expectancy and reducing infant mortality rates. Drawing on general reasoning and previous empirical work, the paper identifies probable conditions for country succ...

Income inequalities widened considerably from 1987 to 2007 in Finland. We compared the association between household income and health problems across three periods and in several different ways of modelling the dependence. Our aim was to find out whether the change in the distribution of income might have led to wider income-related inequalities in health problems. The data represent an 11-per...