O False QUESTION 3 Both Romer (2011) and Hall (2010) argue that the government spending / purchases / infrastructure multiplier was very likely higher than 1 during the 2007-2009 Great Recession. O True O False QUESTION 4 How does Hall (2010) construct his measure of 'extra' federal and state-local purchases after 2007? O Hall analyzes Congressional records to find purchases which are not driven by the business cycle. d of purchases from 1999-2007 and compares this trend to actual purchases after 2007