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...

This paper aims to shed new light on ”law of one-price” in the United States’ gasoline market over the period June-2003-December-2019. Specifically, we test for convergence of the retail prices of gasoline in di↵erent US PADDs, states and cities using the Local Whittle estimator (LW) and...

This paper addresses the issues of whether and how the degree of economic integration may affect central government tax revenues and the intensity of decentralisation. To this purpose, we empirically test the direct impact of economic integration on central tax revenues using the concept of...