When analyzing panel data using regression models, it is often reasonable to allow for time-varying covariate effects …. We propose a novel approach to modelling time-varying coefficients in panel data regressions, which is based on penalized …

When analyzing panel data using regression models, it is often reasonable to allow for time-varying covariate effects …. We propose a novel approach to modelling timevarying coefficients in panel data regressions, which is based on penalized …

quality and economic freedom matters in aid–growth relationship. To this base, a panel data covering the period 2002-2019 was … relationship between foreign aid and economic growth, and dynamic panel threshold regression is utilized to uncover the mediating … result from dynamic panel threshold regression shows that the effect of aid on economic growth is negative when arithmetic …

This paper investigates whether Aid for Trade (AfT) leads to greater exports in recipient countries. Using panel data … and panel quantile regression techniques, our results suggest that total AfT disbursements promote the export of goods and …