Health care systems are under reform in many countries. This typically involves a shift towards more competition. But still, markets are highly regulated. This study analyzes competition and regulatory measures in four important fields using the modern tools of microeconomic theory and...

Corona-Gesundheitsschock – Seuchengefahr für die Menschheit -- Weltweite Wirtschaftsinstabilität -- Risiko der Euro-Zerfallsdynamik und EU-Aspekte -- Impfförderungsaufgaben und Kooperation sowie globale Führungsfragen.

We utilize health care input and output data to evaluate how state-level efficiency in health care has changed in the wake of the Affordable Care Act (ACA). We use a Stochastic Frontier model to estimate annual measures of technical and cost efficiency before, and after, the implementation of...