Theil’s inequality index is used to measure convergence in 14 Organization for Economic Cooperation and Development (OECD) countries in terms of per capita income, per capita government and investment expenditures, and industrial employment. Results indicate that all four variables have...

Food quality ratings can be used for product differentiation and strategic marketing. This article develops a differentiation measure based on the cross-entropy of two distributions for speciality coffees. It examines whether quality ratings achieve their objectives for speciality coffee supply...

Data from the International Comparison Project are used to analyze the development of the real gross domestic products (GDPs) of the G-7 countries from 1950-1988. For the group as a whole, per capita GDP increased almost threefold in this period, whereas the inequality among the seven countries...

Income convergence among the G-7 countries was demonstrated using Theil's inequality (entropy) index. G-7 convergence was also found for three potential factors of influence on economic growth: government expenditure, investment expenditure, and industrial employment. Pairwise cointegration...

This study addresses the knowledge gap concerning the demand for fresh fruit in an urban food desert, where healthy foods are scarce by definition. Using register data from a non-profit greengrocer in Detroit—one of America’s largest and most severe food deserts—expenditure...

Food deserts are associated with lower quality diets and higher obesity rates. One hypothesis for their emergence is that retailers avoid food deserts because demand side factors such as low income limit demand for healthy foods. A competing hypothesis is that supply side factors cause...