In recent years, regulators have increased their focus on the capital adequacy of banking institutions to enhance the stability of the financial system. The purpose of the present paper is to shed some light on whether and how Swiss Banks react to constraints placed by the regulator on their...

This paper examines the production structure of Swiss banks in the period 1996-99. Using a variety of output specifications, we find evidence of large relative inefficiencies across Swiss banks. The results show the importance of accounting for the broad range of activities that universal banks...

We address two questions about the impact of the UBS-SBC merger: (i) How will the concentration in the Swiss retail banking market change, and (ii) what are the expected consequences for the consumers. The answer to the first question is based on a comparison of Herfindahl and C3-indices in 1997...