Household Survey data is used to study income differences between and within regions in Finland during 1966-1996. We have five major (NUTS2) regions and apply four income concepts: factor income, gross income, disposable income and final income, and consider how per capita incomes have evolved...

This paper further develops the standard modelling of information exchange between firms in the presence of demand uncertainty which applies to firms in new industries and insecure regions or markets. We replace the normal distribution of the random variables, commonly used because of its...