Imitation,Contagion, or Exertion? Using a Tax Reform to Reveal How Colleagues' Sick Leaves Influence Worker Behaviour

We analyse the social interaction effects in sick‐leave behaviour in the workplace, using high‐quality Norwegian matched employer–employee data with detailed individual information on sick leaves during the 2004–2006 period. We find that social interaction effects in sick‐leave behaviour in the workplace do exist, and that the effects are noticeable in size. The strong relationship between the sick‐leave rates among colleagues is not solely the result of contagious diseases, nor is it caused by improved informational quality or by the increased workload for the non‐absent workers. Evidence supports the existence of reciprocal worker behaviour that is unrelated to joint leisure‐seeking activities.     

Economic,structural and socio‐psychological determinants of protests in Russia during 2011–2012

This empirical analysis is based on the latent variable framework to identify key determinants of protests in Russia during 2011–2012. We derive logistic regressions from the revolution constraints based on economic (the political Kuznets Curve) and socio‐psychological (grievance) theories of protest. Our findings suggest a positive linear relationship between income and income inequality, contradicting the Kuznets curve. Our estimations show that inequality, share of the poor, the relation of the governor's family income to the average family income, distance to Moscow and accumulated human capital increase the risk of protest, whereas transfers and subsidies decrease these risks.     

Productivity Spillovers Across Countries and Industries: New Evidence From OECD Countries

This paper uses a translog approach to estimate intra‐ and inter‐industry productivity spillovers transmitted through input–output linkages, distinguishing R&D and other (remainder) spillovers. For a panel of 12 OECD countries and 15 manufacturing industries from 1995–2005, first, we find that the estimated elasticity with respect to ‘own’ R&D amounts to 0.25 on average (which would be estimated to be lower if R&D were assumed to be additively separable from other inputs). Second, there are sizeable intra‐industry and relatively small inter‐industry R&D spillovers. Third, there are significant remainder spillovers, which are mainly of the intra‐industry type and substantially amplify idiosyncratic technology shocks.     

Effects of world market oriented regional integration on developing countries

The inward-oriented wave of regionalisation in the mid-sixties in the so-called developing countries was judged, twenty years later, to have been a failure almost everywhere. Since the beginning of the nineties a new trend towards regionalisation has been emerging, this time more strongly oriented towards world markets. Do the new regional integration agreements complement the economic and development policy effects aimed at by the structural adjustment programmes of the international financial institutions? What effects do they have on the economic development and the industrialisation of the countries involved?     

Structural change and environmental impact

Although structural change in many industrialized countries has increased since the early 1970s, the environmental policy aspects of this change have hardly been investigated. Using a set of four indicators, this study examines the correlation between structural changes and environmental pollution in thirty-one Eastern and Western industrialized countries from 1970 to 1985.     

Integration, trade costs and the export behaviour of firms: Empirical evidence on the venables model

Conclusions Theoretical considerations and empirical evidence presented in this paper clearly indicate that economic integration helps firms in old member countries to augment their exports to the new member states. The increase in the export value is, to a large extent, due to new exporters entering the new markets, and only to a small extent due to an increase in average export value per firm. This effect is stronger for small-scale exporters than for medium- and large-scale exporters. In addition to the other benefits, economic integration appears to be peculiarly beneficial to small firms, as it allows them to access new markets previously closed to them.     

Trade and productivity: an industry perspective

We use a sample of 14 OECD countries and 15 manufacturing industries to test for the effect of trade on productivity. Endogeneity concerns are accounted for using the geographical component of trade as instrument as suggested by Frankel and Romer (Am Econ Rev 89(3):279–399, 1999). We find that trade, measured in terms of the export ratio, increases productivity, even if country-fixed effects such as the quality of institutions are controlled for, though results are less robust for imports. Estimates at the aggregate manufacturing level turn out much larger, emphasizing the role of inter-industry spillovers.

The Structure of Hiring Costs in Germany: Evidence from Firm‐Level Data

This paper analyzes the structure of hiring costs of skilled workers in Germany. Using detailed and representative firm‐level data on recruitment and adaptation costs of new hires, we find that average hiring costs amount to more than 8 weeks of wage payments (€4700). The structure of hiring costs is convex, as an increase in the number of hires by 1 percent increases hiring costs by 1.3 percent. We find moderate effects of labor market institutions on the magnitude but none on the structure of hiring costs. Furthermore, we provide evidence in favor of monopsony power in the German labor market.