Steven A. Tananbaum Senior Fellow for International Economics Robert Kahn argues that at the Group of Twenty (G20) Summit in Hangzhou, China, leaders called for governments to do more to support growth, but offered little in the way of new measures. Quietly, and away from the G20 spotlight, fiscal policy is becoming more expansionary, but current policies are unlikely to provide a meaningful boost to growth or soothe rising populist pressures.

Bottom Line: Abenomics had an impressive start, but the structural reform agenda has bogged down, raising questions about whether macro policies alone can float the Japanese economy. Against the back…