We consider the case of a duopoly selling perfect substitutes except for their level of capacity. Firms are playing a two-stage game in which they take capacities as given when they play in prices and anticipate the price outcome when they play in capacities. We analyze the case where consumers...

This paper constructs a general equilibrium model with monopolistically competitive firms and endogenous markups where government spending consists of both consumption and investment goods. It is shown that when markups are countercyclical, an increase in the share of investment goods in total...

This article looks at the relationship between SWFs and their recipient countries, with a focus on the impact it may have depending on the nature of the objectives pursued by the SWF from the perspective of a principal-agent framework. In particular, when the SWF has multiple objectives, there...

There is a strong economic rationale for close cooperation between the public and private sectors. This has resulted in a significant increase in the demand for the provision of public services through instruments combining public and private money such as public-private partnerships (PPPs or...