In this paper we systematically study the vertical integration and sabotage decisions of a regulated bottleneck monopoly that sells access to independent downstream firms. Our results reconciliate a set of seemingly contradictory findings of the literature. We show that unless the monopoly's...

An essential facility produces 'access', an essential input used by a competitive downstream industry. The access charge is regulated. The essential facility can vertically integrate into the downstream segment and sabotage rivals increasing their costs.We systematically study the vertical...

On theoretical grounds alone, there is no a priori reason why higher taxes should reduce the desired capital stock, since a tax increase reduces marginal returns but also increases depreciation and interest payment allowances. Using a panel of Chilean corporations, this paper estimates a...

This paper analyses the foundations of efficient-firm regulation (implemented in Chile for almost two decades), and the formulas that are used to set the prices of water/sanitation companies, electric power distributors and the dominant phone companies. We show that efficient-firm regulation...