Executive pay and performance: did bankers’ bonuses cause the crisis?

This paper examines the pay-performance relationship between executive cash compensation (including bonuses) and company performance for a sample of large UK companies, focusing particularly on the financial services industry, since incentive misalignment has been blamed as one of the factors causing the global financial crisis of 2007–2008. Although we find that pay in the financial services sector is high, the cash-plus-bonus pay-performance sensitivity of financial firms is not significantly higher than in other sectors. Consequently, we conclude that it unlikely that incentive structures could be held responsible for inducing bank executives to focus on short-term results.

The ERA-Interim reanalysis: configuration and performance of the data assimilation system

ERA-Interim is the latest global atmospheric reanalysis produced by the European Centre for Medium-Range Weather Forecasts (ECMWF). The ERA-Interim project was conducted in part to prepare for a new atmospheric reanalysis to replace ERA-40, which will extend back to the early part of the twentieth century. This article describes the forecast model, data assimilation method, and input datasets used to produce ERA-Interim, and discusses the performance of the system. Special emphasis is placed on various difficulties encountered in the production of ERA-40, including the representation of the hydrological cycle, the quality of the stratospheric circulation, and the consistency in time of the reanalysed fields. We provide evidence for substantial improvements in each of these aspects. We also identify areas where further work is needed and describe opportunities and objectives for future reanalysis projects at ECMWF