Swimming with the Tide: Solidary Wage Policy and the Gender Earnings Gap

This paper addresses the consequences of wage compression for the gender wage gap in Sweden during the period 1968–1991. We find that the effects of changes in the wage structure on women's wages have varied over time and have been partly counteracting. Changes in industry wage differentials have systematically worked against women, while changes in the returns to human capital and unobserved characteristics have contributed to reductions in the gender wage gap. Changes in the wage structure were particularly important between 1968 and 1974 when there was a dramatic reduction in overall wage inequality.
JEL classification : J 16; J 31; J 51     

An assessment of the effectiveness of the monetary dialogue on the ECB’s accountability and transparency: A qualitative approach

The European Central Bank has been seen by some observers as lacking transparency and accountability. The following article examines whether the monetary dialogue between the European Pariliament’s Committee on Economic and Monetary Affairs (ECON) influences the ECB’s behaviour in this regard. This is done by comparing the issues raised by the ECON and its panel of experts and the changes in the ECB’s procedures and arrangements.     

Contract renegotiation and options in agency problems

This article discusses the ability of an agent and a principalto achieve the first-best outcome when the agent invests inan asset that has greater value if owned by the principal thanby the agent. When contracts can be renegotiated, a well-knowndanger is that the principal can hold up the agent, underminingthe agent's investment incentives. We begin by identifying acountervailing effect: Investment by the agent can increasehis value for the asset, thus improving his bargaining positionin renegotiation. We show that option contracts will achievethe first best whenever his threat-point effect dominates theholdup effect. Otherwise, achieving the first best is difficultand, in many cases, impossible.     

The effect of trade on earnings--evidence from Swedish micro data

Using a large longitudinal data set, we study the effects ofincreased trade on earnings in the Swedish labor market. Earningsrespond significantly to changes in industry sales, whethergenerated by domestic market forces or international trade:Swedish exports (imports) raise (lower) annual earnings, butchanges in trade affect earnings just as any other shift inmarket conditions. We also examine whether the effects of tradevary by skill. We do not find systematic differences in theeffects of trade across the skill distribution.     

Time aggregation and the distributional shape of unemployment duration

This paper reports empirical evidence on the sensitivity of unemployment duration regression estimates to distributional assumptions and to time aggregation. The results indicate that parameter estimates are robust to distributional assumptions, while estimates of duration dependence are not. Time aggregation does not seem to have drastic effects on the estimates in a simple parametric model like the Weibull, but can produce dramatic changes in the more complicated extended generalized gamma model. Semiparametric models for grouped data produce stable estimates, and perform much better than continuous-time models in terms of significance at high levels of time aggregation.