The Impact of an Increase in User Costs on the Demand for Emergency Services: The Case of Portuguese Hospitals
Pedro Ramos, Alvaro Almeida
Health Economics, vol. 25, 2016, p. 1372-1388.
The Effects of Macroeconomic News on High Frequency Exchange Rate Behavior
Alvaro Almeida, Charles Goodhart, Richard Payne
Journal Of Financial And Quantitative Analysis, vol. 33, 1998, p. 383-408.