This paper studies potato prices and consumption in the progress of economic development. Potato status tends to evolve from a luxury to a normal and, lastly, to an inferior good. In the developed world, where the potato thrived and became a food for the poor, prices of the inferior potato...

This paper studies potato prices and consumption in the progress of economic development. Potato status tends to evolve from a luxury to a normal and, lastly, to an inferior good. In the developed world, where the potato thrived and became a food for the poor, prices of the inferior potato...

We propose a set of necessary and sufficient conditions for the environmental Kuznets curve (EKC) phenomenon in a general model that permits non-smooth preferences and feasible sets and corner solutions for welfare maximisation. These conditions pertain to the relationship between the sets of...

Drawing on a database containing information on spending power of individuals and match attendance in the national football championship for 2006-2010, this research has the purpose to find out whether Romanian football is a normal or an inferior good. For making the correlation between the two...

A by-production-cum-preference based approach is adopted to study the relation between national income and environmental quality under non-cooperative behaviour. While emission is an inferior good for richly endowed economies, it is a normal good for the developing economies. With increases in...

The reduced form approaches that are commonly adopted in the literature to model emission-generating technologies (EGTs) do not distinguish between emission-causing and non-emission causing goods in production. We provide a new set of axioms to describe EGTs. Technologies that satisfy these...

Bu çalışmada gıda harcamalarının toplam gelir içindeki paylarına bakarak, bireyin ya da hane halkının reel gelirinin ya da satın alma gücünün artıp artmadığı sorusuna cevap aradık. Gıda harcamalarının bütçe içindeki payının azalmasını reel gelirin artmasının bir...

We examine the properties of a two country dynamic Heckscher-Ohlin model that allows for preferences to be non-homothetic. We show that the model has a continuum of steady state equilibria under free trade, with the initial conditions determining which equilibrium will be attained. We establish...

As a typical developing Asian county, the growth in per capita income generally brings to diversification in Malaysians food basket. The most significant observation is the falling in per capita consumption of rice with continuous growth of demand for wheat based products. The objective of this...

A standard result states that under decreasing absolute risk aversion the indifference premium of the insured is a decreasing function of wealth. This has been interpreted to mean that insurance is an inferior good, which has been considered as a puzzle in insurance theory, in particular since...

We extend the dynamic Heckscher-Ohlin model in Bond et al. (2009) and show that if the labor intensive good is inferior, then there may exist multiple steady states in autarky and poverty trap can arise. Poverty traps for the world economy, in the form of Pareto dominated steady states, are also...