Firm turnover has recently attracted increased interest in economic research. The entry of new firms increases competition and promises efficiency gains. Moreover, changes in the market structure influence productivity growth, because firm entry usually leads to increased innovation. The health...

Firm turnover has recently attracted increased interest in economic research. The entry of new firms increases competition and promises efficiency gains. Moreover, changes in the market structure influence productivity growth, because firm entry usually leads to increased innovation. The health...

The major German health care reforms undertaken since the late 1990s resulted in the adoption of selective contracting mechanisms in a formerly sectorally separated health care system. These reforms marked the launch of managed care in Germany that is expected to yield both a higher quality of...

This report presents the methodological set-up for the SIMPHS3 study, whose overall objective is the analysis of how Health Information Technologies (HIT) may facilitate integration in the provision of health and social care services in specific European regions and settings. To this end a...

This paper studies the effects of non-contractability of investment on the choices made by a health authority and the hospital with which it contracts for the provision of a specific service. We deal with a situation where the parties must write a short-term contract, that is, where they are...

We study behavior within a simple principal--agent experiment. Our design allows for a large class of linear contracts. Principals can offer any feasible combination of (negative) fixed wages and incentives in the form of return sharing. This great contractual flexibility allows us to study...

Modern 'principal-agent theory' has made a lot of progress in proposing theoretical Solutions to agency problems. This paper contributes to a better understanding of behavior in agency situations. In particular, we provide experimental evidence on offered contracts and effort choices in a simple...

This article provides a non-technical survey on recent topics in the theory of contracts. The hold-up problem is presented and the incomplete contracts approach is discussed. Emphasis is put on conceptual problems and open questions that await further research.

We develop a model in which two insurers and two health care providers compete for a fixed mass of policyholders. Insurers compete in premium and offer coverage against financial consequences of health risk. They have the possibility to sign agreements with providers to establish a health care...

We examine vertical integration and exclusive vertical restraints in health-care markets where insurers and hospitals bilaterally bargain over contracts. We employ a bargaining model in a concentrated health-care market of two hospitals and two health insurers competing on premiums. Without...