We study 121 voluntary dual class share unification in Europe during 1996–2009, and uncover evidence suggesting a positive valuation response to governance improvements and a negative valuation response to possible financial tunneling. Corporate governance improvement is attained by abolishing...

This paper uses a sample of over 25,000 daily warrant prices to empirically investigate potential problems with the commonly used warrant pricing model proposed by F. Black and M. Scholes as an extension of their call option model. One problem seems to be especially important: the constant...