“…Foreign direct investment net inflow (% of GDP) measures net inflow (new investment inflow less disinvestment) in the reporting economy from foreign investors and is divided by GDP. The selection of these indicators builds on the attendant literature on international trade (Cipollina et al, 2016;Asongu & Kodila-Tedika, 2017;Fonchamnyo & Akame, 2017;Dary & James, 2018;Bahmani-Oskooe & Gelan, 2018;Blanas & Seric, 2018;Uysal & Mohamoud, 2019;Kaminchia, 2019). Concerning the anticipated signs, inflation is expected to negatively influence rents obtained from natural resources, whereas trade openness and FDI are anticipated to have the opposite or positive effect.This is essentially because FDI and trade openness are directly connected with the exploitation and exportation of natural resources, while high prices (i.e., inflation) could decrease the demand for resources, on the one hand, and, on the other, mitigate incentives for investment in the sector because investors have been documented to be privileged with economic environments with less macroeconomic uncertainty (Kelsey & le Roux, 2017, 2018.…”