1. List and explain at least three of the micro-level findings on the effect of offshoring on worker wages. Make references to the Danish data study when necessary.
2. Explain why is it difficult to measure and establish the causal effect of outsourcing on worker wages?
3. U.S. skilled workers in business services fear for the security of their jobs due to the possibility of service outsourcing. Do you agree with this claim? Provide arguments in favor or against this claim.