Horse and sparrow

The economist John Kenneth Galbraith noted that "trickle-down economics" had been tried before in the United States in the 1890s under the name "horse and sparrow theory." He wrote, "Mr. David Stockman has said that supply-side economics was merely a cover for the trickle-down approach to economic policy—what an older and less elegant generation called the horse-and-sparrow theory: 'If you feed the horse enough oats, some will pass through to the road for the sparrows.'" Galbraith claimed that the horse and sparrow theory was partly to blame for the Panic of 1896