Combined Munitions Assignment Board

The Combined Production and Resources Board was a temporary World War II government agency that allocated the combined economic resources of the United States and Britain. It was set up by President Franklin D. Roosevelt and Prime Minister Winston Churchill on June 9, 1942. Canada, after insisting on its economic importance, was given a place on the board in November, 1942. The Board closed down at the end of December 1945.

The mission of the Board set out by Roosevelt and Churchill was twofold:

The Board was charged by the Combined Chiefs of Staff to take all relevant production factors into account, for the maximum utilization of the productive resources available to the United States, Britain and its Commonwealth, and the United Nations at war. It was disbanded at the end of the war. The Board fought jurisdictional battles with a comparable agency, the Combined Munitions Assignment Board, which was part of the Combined Chiefs of Staff (which had its British and American branches). The American side was chaired by Roosevelt's top aide Harry Hopkins. The British usually favored the Board, while the Americans favored the Agency.

The need for the Combined Production and Resources Board was underscored in 1942 when it called on the War Department for details on the material requirements of the Army (including the Air Force) for the next 18 months. Each unit in the War Department had been accustomed to ordering directly from industry, giving out high priorities based on rough estimates, with no coordination or overall picture. Some 28,000 man-hours of work analyzed 17,000 items of procurement, and discovered what would be needed and when. The result was revolutionary, as haphazard methods gave way to systematic statistical results, broken down quarterly, that showed what the Army would purchase in terms of production, construction, and maintenance.

It coordinated activity with two similar combined boards, the Combined Food Board and the Combined Raw Materials Board.

Political scientists who have studied the Board say that on the whole it was ineffective. The official history of the War Production Board says the CPRB "never realized" its opportunity:

...
Wikipedia