1 “...A large share of cross-country differences in productivity is explained by differences...”

2 “... and social interactions, or underlying differences in risk preference and response to incentives for example...”

3 “... Canadian Free Trade Agreement to more explicitly identify key trade restrictions, resolve differences...”

4 “... by differences in worker composition. The evidence speaks against the existence of large short-term gains from...”

5 “... Equilibrium (DSGE) model can replicate this empirical finding when estimated with different expectation...”