In what respect is the economic decision to move across international borders an investment decision? Why do economic migrants move to some countries, but not to others? Cite an example of an explicit cost of moving; an implicit cost of moving. How do distance and age affect the migration decision? How does the presence of a large number of previous movers to a country affect the projected costs and benefifits of subsequent movers?

Consider the standard trade model with two goods and two factors, labour and capital(d) Explain the difference between export-biased growth and import-biased growth,commenting on their economic impact. (e) Discuss two reasons why international trade has strong effects on the distribution ofincome.(f) Explain why economists often consider the effects of free trade on incomedistribution to be less important than the effects on overall welfare. Discuss anexample where the distributional effect has had more lasting importance.

What are some factors that would enhance human capital deepening in the U.S.? Provide example

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