This study employs a differentiated Cournot model with both horizontal and vertical product
differentiation. It scrutinizes the implications of frictions over manufacturing high quality …

We study how income redistribution affects decisions of a health care innovator and the
utility of individuals. We find that income redistribution from rich to poor can increase the …

We consider a policy game between a high-income country hosting a drug innovator and a
low-income country hosting a drug imitator. The low-income country chooses whether to …

This paper examines consumer targeting by cost-asymmetric home incumbent and foreign
entrant under quality and price competition among them in a liberalized home-country …

In this paper we investigate whether a monopoly in a vertically differentiated market may
have the incentive to adopt a multi-product strategy if the consumers are concerned by the …

Governments often subsidize poorer groups in society to ensure their access to new drugs.
We analyze here the optimal income-based price subsidies in a strategic environment. We …

We present a policy game where a Rich country has a higher ability than a Poor country to
commit to certain elements of health policy such as providing income related price subsidies …

In a market for a quality-differentiated good with heterogeneous set of consumers and a
local firm facing competitive imports from abroad, we examine private and social incentives …

La thèse est composée de trois essais. Le premier est consacré au développement de
méthodes statistiques adaptées à des situations où on ne peut pas supposer a priori que …

Quality of medical treatment is a major goal of Germany's statutory health insurance system.
According to our game theoretical approach, existing price-discrimination between statutory …