A Man Without a Plan
By Robert Shiller
November 12, 2012
NEW HAVEN – During the United States’ recent presidential election campaign, public-opinion polls consistently showed that the economy – and especially unemployment – was voters’ number one concern. The Republican challenger, Mitt Romney, sought to capitalize on the issue, asserting: “The president’s plans haven’t worked – he doesn’t have a plan to get the economy going.”
Nonetheless, Barack Obama was reelected. The outcome may reflect the economy’s slight improvement at election time (as happened when Franklin Roosevelt defeated the Republican Alf Landon in 1936, despite the continuing Great Depression). But Obama’s victory might also be a testament to most US voters’ basic sense of economic reality.
Economic theory does not provide an unambiguous prescription for policymakers. Professional opinion in macroeconomics is, as always, in disarray. Because controlled experiments to test policy prescriptions are impossible, we will never have a definitive test of macroeconomic measures.
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(c) Project Syndicate