Contractual reductionism takes market exchange as the ubiquitous form of economic organization throughout history. Transactions costs are accordingly regarded as the costs of running any economic system in general. This paper explores the nature of protection/aggression costs as specific costs...

The development of any forestry activity calls the attention on the need to determine in advance productive consumption, costs evolution and to compare them with the level already established by the Forestry Administration according to which they plan wood mass public sales (for forestries in...

Models of rational choice use different definitions of rationality. However, there is no clear description of the latter. We recognize rationality as a conceptual conglomerate where reason, judgment, deliberation, relativity, behavior, experience, and pragmatism interact. Using our definition,...

The range of famine prone regions in the world has been shrinking for centuries; it’s currently mainly limited to sub-Sahara Africa. Yet the impact of endemic hunger has not declined and the early 21st century seems to be faced with a new threat: global subsistence crises. In this essay I...

This paper investigates whether the East African Community (EAC) constitutes an optimum currency area (OCA) by estimating the degree and evolution of business cycle synchronization between the EAC countries. We also investigate whether the degree of business cycle synchronization has improved...

The budget constraint as a bookkeeping identity is a fundamental concept of standard microeconomics. Clower reinterpreted this concept as a rational planning postulate. The notion of soft budget constraint (SBC), formulated for the first time by Janos Kornai (1979) in the context of a socialist...

The ''hot stove effect'' has been studied for repeated-play decision making under uncertainty (also referred to as experience-based decision making) in which the decision makers repeatedly face the Allais-type binary choice problems, and have to learn about the outcome distributions through...

We present a quasi-analytical method for pricing multi-dimensional American options based on interpolating two arbitrage bounds, along the lines of Johnson (1983). Our method allows for the close examination of the interpolation parameter on a rigorous theoretical footing instead of empirical...

In this paper, we reconsider the concept of the BC in the light of an institutionalist approach. Kornai’s interpretation of the concept provides the basis of such an approach. He defines the BC as a conditional empirical fact regarding the specific behavioural regularity of agents that is...

There are many social changes in the era of new economy. The most important change is exploitation of the up to date information and communication technologies. At present we do not only automate existing processes, but form completely new structures of processes and activities. We can consider...