The study applies a BEKK GARCH-M model to examine the effect of uncertainty on the levels of inflation and output growth in Nigeria. The results suggest a significant positive effect of inflation uncertainty on the level of inflation, supporting the Cukierman and Meltzer (1986) hypothesis. In...

The economic crisis of 2008–2009 will be known as the day when the creator knelt before its creation (Syll, 2010). Amid such economic mess created by economists (and so-called engineers) themselves, there seems to be a single economic perspective: every man for himself and save yourself if you...

This paper reflects on the history and enduring relevance of Keynes? economics. Keynes unleashed a devastating critique of classical macroeconomics and introduced a new replacement schema that defines macroeconomics. The success of the Keynesian revolution triggered a counter-revolution that...

We develop a dynamic general equilibrium model of economics development with altruism in which the evolution of the extent of entrepreneurship, the rate of rural-urban migration, the scale and structure of production and the degree of income and wealth inequality are endogenously determined. The...

We develop a Shumpeterian theory of business cycles that relates job creation, job destruction and wages over the cycle to the processes of firm restructuring, innovation and implementation that drive long-run growth. Due to incentive problems, production workers are employed via relational...

We develop a model of "intrinsic" business cycles, driven by the decentralized behaviour of entrepreneurs and firms making continuous, divisible improvements in their productivity. We show how equilibrium cycles, associated with strategic delays in implementation and endogenous innovation, arise...

We use a Schumpeterian model in which both the economy's growth rate and its volatility are endogenously determined to assess some welfare and policy implications associated with business cycle fluctuations. Because it features a higher average growth rate than its acyclical counterpart,...

Exchange-rate policies of Central Eastern European Countries (CEEC) have often been a subject matter. Yet, some new insights in terms of political economy considerations upon exchange-rate policy are provided. It is pointed out that it is more appropriate to analyse exchange-rate policy in...

The CEEC are approaching the accession to the EU with a variety of exchange rate regimes. The authors find that these differences depend on economical factors as well as on the history of the countries. For that purpose, they discuss the role of the exchange rate in the stabilization of the...

The benefit from using second-order approximations tostochastic dynamic rational expec- tations models is explained. By example of the neoclassical growth model, this note as- sesses the accuracy of the obtained approximation. The implications for optimal policy are discussed.