Pot of gold or winner's curse? An event study of the auctions of 3G mobile telephone licences in the UK

Commentators have suggested that the winning companies in the UK 3G mobile telephone auction overpaid for their licences. However, event‐study method using the market model under ordinary least squares (OLS), robust and structural time‐series estimation yields no systematic evidence of the ‘winner's curse’. Positive as well as negative one‐day wealth effects are observed amongst both winners and losers, and there is no lasting adverse market reaction to the winners, taken as a group. We conclude there is no case for easing the regulatory stance in the industry on grounds that the winners paid too much.     

Unions,wages and productivity: some evidence from UK engineering firms

Estimates of union wage and productivity effects are derived using primary micro-level panel data for a sample of firms in the UK engineering industry. Union wage differentials of the order of 10% are suggested from the results, whereas union productivity impacts appear to be non-linear with respect to union density.