We discuss the ongoing liberalization process in the market for addressed letter mail in Switzerland. The paper assesses the impact of the liberalization on the financial viability of various universal service obligations with and without access to the incumbent's downstream delivery network for...

The gains in life expectancy are expected to double the dependency ratio and increase population by 10% in Switzerland until 2050. To quantify the effects on social security and public finances, we use an overlapping generations model with five margins of labor supply: labor market...

We develop an industry specific model of price competition with product differentiation to analyze the effect of entry regulation on process innovation in the Swiss mail industry. We consider the four most prominent scenarios: regulated monopoly, end-to-end competition, worksharing without...