This paper examines how the extension of collective wage bargaining agreements to non-unionized firms affects unemployment. Testing a large number of econometric specifications on data from 15 OECD countries observed between 1965 and 2007, we find a positive, significant and robust interaction...

This paper proposes an analytical framework for assessing policies that will contribute to a better integration of environmental externalities in the pursuit of economic efficiency and growth objectives. The framework consists of two parts. The first part lays out principles and criteria for the...

In contrast to what has happened throughout the 1960s and 1970s, some of the largest EU countries and Japan are no longer closing the income gap vis-à-vis the United States. Worse, the gap may even be widening since the mid-1990s. While in the case of Japan the gap in GDP per capita is...

The Polish tax system is characterised by high social security contributions for both employers and employees. As a result, Poland has one of the highest tax wedges in the OECD, despite relatively low personal income tax rates. This, combined with a relatively high minimum wage and generous...

This paper provides estimates of the implicit fiscal assets as well as of the evolution over time of fiscal costs and revenues related to tax-favoured retirement saving regimes in 17 OECD countries, taking into account current and future contributions, asset accumulation and withdrawals, all of...

The authors examine the issue of lag-length selection in the context of a structural vector autoregression (VAR) and a vector error-correction model with long-run restrictions. First, they show that imposing long-run restrictions implies, in general, a moving-average (MA) component in the...