Several top deals already closed, a still highly fragmented industry and strong pressure for further consolidation following the financial crisis renewable energy certainly has become a red-hot topic in M&A. Surveying 220 companies in the solar photovoltaic, utility and financial sector as well...

Recent history reveals a series of rogue traders, jeopardizing their employers’ assets and reputation. There have been instances of unauthorized acting in concert between traders, their supervisors and/or firms’ decision makers and executives, resulting in collusive rogue trading. We explore...

Recent history reveals a series of rogue traders, jeopardizing their employer's assets and reputation. There have been instances of unauthorized acting in concert between traders, their supervisors, and/or firm's decision makers and executives, resulting in collusive rogue trading. We explore...

This paper examines the effect of imperfect labor market competition on the efficiency of compensation schemes in a setting with moral hazard and risk-averse agents, who have private information on their productivity. Two vertically differentiated firms compete for agents by offering contracts...

We develop a general approach for stress testing correlations of financial asset portfolios. The correlation matrix of asset returns is specified in a parametric form, where correlations are represented as a function of risk factors, such as country and industry factors. A sparse factor...