Energy,Insurance, and Health: Viewpoints of a Microeconomist

Abstract

This contribution reviews developments in the microeconomic analysis applied to three fields that are rarely considered in combination – energy, insurance, and health – focusing on four themes. First, it finds that stocks are crucial not only in energy but also motivate (in the guise of assets) demand for insurance coverage, as well as healthcare services designed to maintain one’s stock of health. Second, however, the three fields strongly diverge in terms of their industry structure. While oil and, until recently, electricity are vertically integrated, healthcare has been the leading example of a cottage industry, with private insurance in between. Third, the structure of innovation also differs. In energy and private insurance, process and organizational innovation prevail; in healthcare, it is product innovation, meaning new characteristics at higher cost, facilitated by health insurance. Finally, government regulation impinges on all three industries.