By contrast, if this problem is resolved successfully, this would eliminate the current uncertainty surrounding the U.S. economy, and thus might provide a boost toward economic recovery. At any rate, a prompt resolution of the fiscal consultation issue is critical for the global economy, including Japan.
In capitalism, business cycles can be caused by such endogenous activities without outside shock and these are analyzed as causing financial unrest. It is fair to say that there are always speculative capitals seeking to make profits through directional investment (including for speculation purpose) amid the increased liquidity stemming from the QE policies in advanced economies.