Sentence:A recent book by Carmen M. Reinhart and Kenneth S. Rogoff, two economists, found that over the last century the typical [e1]crisis[/e1] had caused the [e2]jobless rate[/e2] in the country where it occurred to rise for almost five years.
 e1: crisis. 
 e2 : jobless rate.
Answer: Cause-Effect(e1,e2)