This paper evaluates the welfare consequences of the failing firm doctrine in the EU and US merger laws. I combine an oligopoly model with an "endogenous valuations" auction model. Thereby, I take into account that, in an oligopoly, a firm's willingness to pay for the assets depends on the...

This paper concerns optimal taxation and public goods in an economic federation with decentralized leadership, where one lower level government is the first mover also in the horizontal dimension. Under plausible assumptions, horizontal leadership reinforces the incentives created by...

We develop a theory of innovation for entry and sale into oligopoly, and show that an invention of higher quality is more likely to be sold (or licensed) to an incumbent due to strategic product market effects on the sales price. Preemptive acquisitions by incumbents are shown to stimulate the...

An increasingly large share of cross-border acquisitions are undertaken by private equity-firms (PE-firms) and not by traditional multinational enterprises (MNEs). We propose a model of cross-border acquisitions in which MNEs and PE-firms compete over domestic assets. MNEs' advantage lies in...

We construct a model where an entrepreneur can innovate for entry or for sale. It is shown that increased product market competition tends to increase the relative profitability of innovation for sale. Increased competition not only reduces the profits of entrants and the acquirer of the...

This paper concerns income- and production taxation in a decentralized fiscal federalism model where the ability to commit differs among member countries. It is assumed that the federal government dictates environmental targets to be implemented at the national level, where the horizontal leader...