Japan’s longest-serving prime minister leaves behind a mixed bag of policy successes and shortcomings. We examine his legacy and ask what his successor faces. The annual meeting of central bankers in Jackson Hole—online, of course—revealed research suggesting today’s economic woes will ring down for decades to come. And the curious appeal of in-flight meals eaten on terra firma.

For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer