In the economic literature on market competition, firms are often modelled as individual decision makers and the internal organization of the firm is neglected (unitary player assumption). However, as the literature on strategic delegation suggests, one can not generally expect that the behavior...

Learning-by-doing is a fundamental concept in economics but a challenging one to document in high-skilled settings due to non-random assignment of workers to tasks and lacking performance measures. Our paper overcomes these challenges in the context of heart attack treatments in Sweden, where we...

Although learning-by-doing is believed to be an important source of productivity growth, there is limited evidence that production volume affects productivity in a causal sense. We document evidence of learning-by-doing in a highly skilled profession where stakes are high; advanced cancer...

Pension systems and reforms thereof are often discussed in the context of financial viability. In industrialized countries, these debates grow in intensity with the aging of the population; however, an increase in retirement age may create unintended side effects with regards to retiree health...

Pension systems and reforms thereof are often discussed in the context of financial viability. In industrialized countries, these debates grow in intensity with the aging of the population; however, an increase in retirement age may create unintended side effects with regards to retiree health...

The outbreak of the COVID-19 pandemic had an enormous impact on social and economic life and in particular. for human health care. In this paper, we document the impact of the COVID-19 pandemic and its accompanying policies on individual health care utilization. We use detailed administrative...

Healthcare payers try to reduce costs by promoting the use of cheaper generic drugs. We show strong interrelations in drug prescriptions between the inpatient and outpatient sectors by using a large administrative dataset from Austria. Patients with prior hospital visits have a significantly...

The difficulties that Medicaid beneficiaries face accessing medical care are often attributed to the program's low reimbursement rates relative to other payers. There is little evidence, however, as to the actual effects of Medicaid doctor payment rates on access and health outcomes for...

We investigate the short- and long-term effects of hospitalization on different types of health care expenditures (HCE). A dynamic DID model with variation in treatment timing is specied and estimated using register data of individuals aged 50-70 residing in Milan, Italy, and observed over the...

To test for ethnic discrimination in access to outpatient health care services, we carry out an email-correspondence study in Germany. We approach 3,224 physician offices in the 79 largest cities in Germany with fictitious appointment requests and randomized patients' characteristics. We find...