US Federal Reserve boss, Alan Greenspan, sees increased US trade protectionism and ever-larger budget deficits as the biggest threats to the US economy.
The biggest threats to the US economy are from European countries according to ALan Greenspan.
( z1 say :ARG0 ( z2 person :name ( z3 name :op "Alan" :op "Greenspan" ) ) :ARG1 ( z4 threaten :ARG0 ( z5 country :location ( z6 continent :name ( z7 name :op "Europe" ) ) ) :ARG2 ( z8 economy :mod ( z9 country :name ( z10 name :op "US" ) ) ) :ARG1-of ( z11 have-degree :ARG2 ( z12 big ) :ARG3 ( z13 most ) ) ) )