15 Board has moved rapidly to remove credit restraints and to ease money. There are built-in stabilizers that help to maintain a sagging economy and cushion its downturn unemployment insurance, contra-cyclical legislative programs, tax relief if necessary, and others. Finally, the current recession is tempered by a construction volume that promises to be the highest in history and remains one of the more bullish factors in the present-day picture. The best thinking now points to a total volume of new construct i on in 1958 of 48 1/2 billion dollars, down a little from some earlier forecasts but still a whopping 1.2 billion increase in a time of recession.