This paper discusses two topics which are at the very center of the ongoing political debate on public pension reform. First, we deal with the puzzle that there is a public pension system at all from a purely neoclassical point of view. Second, we address the issue which is considered the...

We explore differences between two measurement concepts of worker flows widely used in the literature referred to as the turnover and reallocation concepts. We find that measuring worker flows by the turnover concept leads to substantially (about 5 percent of total employment) higher worker flow...

Two recent studies published in "Perspektiven der Wirtschaftspolitik" are used to discuss methods to develop bibliometric analyses and rankings of economic research institutions. According to them, standardisation methods using the number of staff or university graduates may have a crucial...

The paper describes a model for computing the trend output and the structural budget deficit in Austria. The calculation of trend output is based on a production function approach within a small macroeconomic model of the Austrian economy. A decomposition of public budgets into cyclical and...

The paper surveys the evolution of modern macroeconomic models with the focus on the interrelations between endogenous growth and cyclical fluctuations. After reviewing models of the business cycle and endogenous growth, the paper discusses literature combining elements of both of them.

Entrepreneurship has been characterised as one of the most intriguing but equally elusive concepts in economics. This critical review first surveys its major intellectual roots and then proposes a modular concept of entrepreneurship that preserves its essentially distinctive behavioural,...

The paper extends the Shapiro-Stiglitz (1987) efficiency wage model by endogenising the probability of worker displacement as a function of the change in the firm's employment. This creates counter-cyclical variation in the wage mark-up and thereby generates real wage persistence. A New...

The paper modifies a standard NAIRU model by implementing "pricing-to-market" as the basic assumption for the price setting behaviour of firms in an open economy. This entirely changes the outcomes of the model: First, inflation in equilibrium is stable at any rate of unemployment; the long-run...

This paper deals with the total CO2 impact of households in a simple dynamic E3 model (economy/energy/environment), comprising a model block of private consumption and an input-output model. The consumption model describes the demand for different durables and nondurables, derived from...