The diplomat and historian George F. Kennan (1904-2005) ranks as one of the most important figures in American foreign policy – and one of its most complex. Drawing on many previously untapped sources, Frank Costigliola’s authoritative biography offers a new picture of a man of extraordinary...

An updated look at global trade and why it remains as controversial as everFree trade is always under attack, more than ever in recent years. The imposition of numerous U.S. tariffs in 2018, and the retaliation those tariffs have drawn, has thrust trade issues to the top of the policy agenda....

This paper combines matching frictions with e¢ ciency wages to deter shirking in a model that is estimated for the USA and the UK to derive the underlying structural parameters. Methods robust to weak instruments are used to show that, for both countries, both matching frictions and efficiency...

The Mortensen and Pissarides (1994) matching model with all wages negotiated each period is shown inconsistent with macroeconomic wage dynamics in the US. This applies even when heterogeneous match productivities, time to build vacancies and credible bargaining are incorporated. Wage rigidity...