This paper is aimed to map the development of the NAIRU and the business cycle in the labour market in selected transition economies. The article is focused on methods able to capture the fragile environment in the labour market and in the economy. Sources of instability, changes in development...

This paper examines whether efficiency considerations require that optimal labour income taxation is progressive or regressive in a model with skill heterogeneity, endogenous skill acquisition and a production sector with capital-skill complementarity. We find that wage inequality driven by the...

Between 1979 and 2009, the German labour market moved along a Beveridge curve with changing slope that used to shift outwards but shifted inwards after severe labour market reforms had come into force. We analyse these dynamics and focus on the macroeconomic outcome of the reforms. For that...

We study a large market with directed search and signaling. Each seller chooses an investment that determines the quality of the good which is the seller's private information. A seller also chooses the price of the good and the number of selling sites. After observing sellers' choices of prices...

This paper develops a two-sector, two-factor trade model with labor market frictions in which workers search for a job also when they are employed. On the job search (OJS) is a key ingredient to explain the response to trade liberalization of sectoral employment, unemployment and wage...

Las teorias de los ciclos economicos reales predicen que, a corto plazo, el insumo de trabajo se mueve en la misma direccion que los cambios en la tecnologia, mientras que en los modelos keynesianos sucede lo contrario. Un problema que surge al pretender examinar empiricamente estos...

We characterize efficient allocations and cyclical fluctuations in a labor selection model. Potential new hires are heterogenous in the cross-section in their degree of training costs. In a calibrated version of the model that identifies costly selection with micro-level data on training costs,...

In this paper we analyze the consequences of changes in the consumption patterns on unemployment through an intermediate channel via investment. Specifically, after presenting our theoretical framework, we build a dynamic econometric multi-equational model, in which we estimate a consumption...

This paper estimates Phillips curve relationships for the data of four Central European countries, the Czech Republic, Hungary, Poland and Slovakia, using a sample period from the mid-1990s till 2012. For the estimation Gordon’s triangle model is used with the Kalman filter, where the...

In this paper, we provide a dynamic model with heterogeneous agents to study child labor in an economy with idiosyncratic shocks to employment. Households facing adverse shocks may use child labor as a buffer to smooth consumption. We show that the introduction of an unemployment insurance...