On April 16, 2012 the Argentine federal government decreed the intervention of YPF. The share price of YPF fell 29% the next day. Two weeks later (May 3), the Argentine Parliament approved the expropriation of 51% of the YPF shares owned by Repsol. Repsol had a 57.4% stake in YPF. YPF was the...

We derive discount rates for depreciation and amortization tax shields resulting from asset step-ups in corporate mergers and acquisitions. By assigning all relevant sources of uncertainty for such kind of tax shields and by accounting for corporate debt it is shown that for APV valuations r*, a...

This paper contains a collection and a classification of the 12 most common errors seen in company valuations performed by financial analysts, investment banks and financial consultants. The author had access to most of the valuations referred to in this paper when consulting in company...