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Article snippet: It is a little unsettling that the intellectual underpinning of tax policy in the United States today was jotted down on a napkin at the Two Continents Restaurant in Washington in December 1974. That was when, legend has it, Arthur Laffer, a young economist at the University of Chicago, deployed the sketch over dinner to convince Dick Cheney and Donald H. Rumsfeld, aides to President Gerald R. Ford, that raising tax rates would reduce tax revenue by hampering growth. It was another economy. The top marginal income tax rate was 70 percent then. For three decades, just over 10 percent of the nation’s income had gone to the 1 percent earning the most. Economists believed Simon Kuznets’ proposition that though market forces would widen inequality at early stages of growth, further economic development would ultimately lead it to narrow. The paramount policy challenge of the day was how to raise productivity. To many economists, Mr. Laffer’s basic argument that high taxes would at some point discourage effort and reduce growth made sense: Why work or invest more if the government will keep almost all the fruits of your troubles? Even Arthur M. Okun, who had been President Lyndon B. Johnson’s chief economic adviser, was writing about leaky buckets to illustrate a trade-off between efficiency and equity: Taxing the rich to pay for programs for the poor could slow growth down, in part by reducing the incentive of the rich to earn more. It is unclear whether reality ever ... Link to the full article to read more