Fed head Ben Bernanke, meanwhile, is combating deflation with a Friedmanite monetarist approach -- the second leg of the Mundell mix. Over the past two months the Fed has doubled its balance sheet and spurred a major increase in the basic money supply in order to meet the enormous liquidity demands that always accompany deflation. The Fed should keep this up in the coming months until stocks, commodities, and credit show life-signs of recovery.
But what’s missing is Mundell’s third policy leg: supply-side tax cuts. And here we find the partisan debate of the closing days of the presidential and congressional elections.
Democrats want to tax the rich, redistribute the wealth, and spend our way out of the economic doldrums. It won’t work. Senators Barack Obama and Harry Reid, along with Speaker Nancy Pelosi, disdain supply-side tax incentives. But Sen. John McCain wants to reemploy them as a recovery tool. McCain is right, and now is the time for the Republican party to call for sweeping tax cuts that would reduce marginal rates by half for businesses, individuals, and investors. Yes, it would be bold. But no bolder than Reagan in the 1980s, Kennedy in the 1960s, or Mellon in the 1920s.
The corporate tax rate should be slashed from 35 percent to less than 25 percent, including capital-gains. (Corporations, let’s not forget, don’t pay taxes. Only individuals do, since business costs are passed along to consumers.) The top individual rate should similarly be lowered, with fewer income brackets to clutter up the tax code. And investment taxes on capital-gains and dividends should be cut from 15 percent to 7.5 percent to revive the dormant animal spirits of investors.
These tax cuts would mean all three legs of Robert Mundell’s pragmatic approach to policy are in place. Use the money supply to combat deflation (inflation is not the problem), employ deficits to rescue and stabilize the banking and credit system, and slash tax rates to reignite economic growth.
In effect, a successful rescue plan requires a drawdown of all the major economic schools of thought. Given the current economic emergency, we need all the help we can get. For a change, how about a little pragmatism in the policy mix? That just might do the trick.