This paper pits expected utility theory and cumulative prospect theory against each other as regards their descriptive accuracy. Some older as well as newer pieces of evidence are described which show that under certain circumstances, expected utility theory is not descriptively valid. The most...

This paper summarizes the major events in the recent history of modelling human decisions under risk. After presenting the basics of expected utility theory, the key pieces of evidence are described which showed that under certain circumstances, this theory is not descriptively valid. The most...

In this paper I am trying to provide the reader with a brief overview of contemporary discussion about recently frequently mentioned topic of economics and happiness. In the last few years the number of publications related to happiness from the economic perspective growth exponentially. As the...

This paper tries to address the problem of donator?s efficiency. In spite of the fact, that social services and public goods are not fully determined by market forces, they are not beyond the subject of economics. The state or other donator can allocate grants among recipients either efficiently...

This paper inquires into beginnings of a gift economy as well as related contemporary institutions. Gift economy and the gift as a complex phenomenon was a common base for institutions of markets, credits, taxation, alms or social security. Inquires of origins, development and contemporary forms...

In this paper I am trying to provide the reader with a brief overview of contemporary discussion about recently frequently mentioned topic of economics and happiness. In the last few years the number of publications related to happiness from the economic perspective growth exponentially. As the...

The paper is concerned with pension reform in the Czech Republic and abroad. It argues against two opinions: on the one hand, that it is not necessary to do anything, and on the other hand, that a mandatory funded system should be implemented. Both approaches are false, because of creating...

The authors' approach to the ethical and political aspects of inter-temporal interactions is the following: 1) Two representative agents Ra and Râ are analyzed and asymmetries in their wealth and voting powers are dealt with by a the text-book tool of a welfare function - its intra and...

The book deals with theoretical concepts and ways of practical implementation of information sytems in companies. A successful information system project has to be based on the information strategy of the company. Taking the business strategy into consideration the information system value for...

This paper analyzes the tax penalty on volatile personal income under progressive tax rates. The phenomenon may have an effect on long-term entrepreneurial decisions as well as risky occupational choice. An options-based model is used to estimate the expected effective rate due from tax-payers...