In Nowak-Lehmann et al. (2012), we used time-series methods to investigate the impact of aid on per capita GDP. Lof, Mekasha, and Tarp (LMT, 2014) criticize our econometric approach, our interpretation, and our data-handling procedure which lead to a large share of missing observations in some...

We analyze the relationship between per capita income and foreign aid. We employ annual data and five-year averages and carefully examine the time-series properties of the data. Panel estimations with dynamic feasible generalized least-squares (DFGLS) show that aid generally has an insignificant...