Who is/are the autor/s ?

Question 1

IV: variation in return (wages and profits) across sectors
DV: factor mobility

Answer 1

Hiscox - Factor mobility

Question 2

IV: wage and education
DV: preference of free trade or not

Answer 2

Scheve and Slaughter - Voter attitudes

Question 3

IV: knowledge about trade interests
DV: preferences in trade

Answer 3

Rho and Tomz - Economic self interest

Question 4

IV: trade related Job-insecurity
DV: reduces support for incubents

Answer 4

Jensen and al. - trade and votes