How do expropriations of foreign oil and gas assets affect the net inflow of FDI? We analyze political and legal developments which led to increased government control of natural resource extraction industries in South America in the early 2000s and discuss at which point in time foreign...

Introduction -- The dark before the dawn -- An oil and gas renaissance -- Economic impact -- The demand side of the ledger -- Regional and sectoral effects -- Environmental costs and benefits -- Trade policy considerations -- Conclusions

This paper presents a novel methodology for estimating impacts on domestic supply of oil and natural gas arising from changes in the tax treatment of oil and gas production. It corrects a downward bias when the ratio of aggregate tax expenditures to domestic production is used to measure the...