Leitão, Nuno Carlos - In: Economies : open access journal 11 (2023) 9, pp. 1-16
relationship between the Portuguese FDI and the gravity model, using panel data between 2005 and 2020. The OLS estimator, PPML …-Poisson Pseudo-Maximum-Likelihood estimator, and panel quantile regressions were used as an econometric methodology. Regarding … country. When panel quantile regressions are applied, it is possible to observe that the Portuguese economy has dimension …