This paper presents a more realistic endogenous time preference model, incorporating the property that impatience decreases as consumption increases. The model overcomes a serious drawback of the existing model, which needs the assumption of increasing impatience. The new model is applied to the...

Here author made an attempt to extend the Continuous-Time Model of Business Fluctuations on the space domain. Research methodology is based on Time-Space Model of Wave Propagation developed by author to describe fluctuation processes in physics.

We argue that the role played by output-composition changes on the decline in US output volatility has been incorrectly assessed in the recent literature. We obtain that shifts across broad sectors in the economy account for about thirty-percent of the volatility decline since the 1950’s.

This paper examines, in the context of future EMU membership of the Central and Eastern European countiries (CEECs), the interaction between fiscal policy and the price level in different exchange rate regimes. The theoretical framework is based on the Fiscal Theory of the Price Level (FTPL)....

Economic theory is dominated by abstract structures. Underneath, there is no firm foundation. Above, there is a lack of rigorous confrontation with established fact. Basic theoretical concepts have no acknowledged definition. The apparatus of graphs, algebra and technical vocabulary are often...

What determines the speed of the technology diffusion? What are the consequences of diffusion? This paper presents a model to address these questions. Skilled machine-users adopt a new technology first, while unskilled users wait until machines become more reliable and accessible. The quality...

This paper asks two questions. First, can we detect empirically whether the shocks recovered from the estimates of a structural VAR are fundamental? Second, can the problem of non-fundamentalness be solved by considering additional information? The answer to the firrst question is 'yes' and that...

We analyze critically the usual analysis of free (that is, unreguled by a central authority) market behavior of prices and traded amounts. We find that quite usually either the offer function or the demand function cannot be defined meaningfully, and other models must be set-up. We show also...

We point out that the condition of maximization of the benefit is not Y'(n)=w in general, due to the eventual dependence of the salary w on the employement n. We show that in keynessian models, where the relation between w and n is given, we need to correct the relation between the salary and...