Oh, stop it people. Obama had very little influence over the growth of the GDP. Neither does Trump. Tax cuts have, perhaps, had some limited short-term impact, but it's likely not long lasting since most of the beneficiaries just bought back their own company stock to inflate their stock price. There has been very little additive fiscal policy in this country in the last decade. Monetary policy has driven the boat. It's the Central Bankers' world and we're just living in it.