Richard James Overy (born 23 December 1947) is a British historian who has published extensively on the history of World War II and the Third Reich. In 2007 as The Times editor of Complete History of the World he chose the 50 key dates of world history.
In the late 1980s, Overy was involved in a historical dispute with Timothy Mason that mostly played out over the pages of the Past and Present journal over the reasons for the outbreak of World War II in 1939. Mason had contended that a "flight into war" had been imposed on Adolf Hitler by a structural economic crisis, which confronted Hitler with the choice of making difficult economic decisions or aggression. Overy argued against Mason's thesis, maintaining that though Germany was faced with economic problems in 1939, the extent of these problems cannot explain aggression against Poland and the reasons for the outbreak of war were due to the choices made by the Nazi leadership. For Overy, the problem with Mason's thesis was that it rested on the assumption that in a way not shown by records, information was passed on to Hitler about the Reich's economic problems. Overy argued that there was a difference between economic pressures induced by the problems of the Four Year Plan and economic motives to seize raw materials, industry and foreign reserves of neighbouring states as a way of accelerating the Four Year Plan. Overy asserted that the repressive capacity of the German state as a way of dealing with domestic unhappiness was somewhat downplayed by Mason. Finally, Overy argued that there is considerable evidence that the German state felt they could master the economic problems of rearmament; as one civil servant put it in January 1940 "we have already mastered so many difficulties in the past, that here too, if one or other raw material became extremely scarce, ways and means will always yet be found to get out of a fix". Recently, another British historian, Adam Tooze, has argued for a similar position as Mason's in his book The Wages of Destruction.
co-written with Timothy Mason: "Debate: Germany, 'Domestic Crisis' and War in 1939" pages 200–240 from Past and Present, Number 122, February 1989 reprinted as "Debate: Germany, 'Domestic Crisis' and the War in 1939" from The Origins of The Second World War edited by Patrick Finney, Edward Arnold: London, United Kingdom, 1997, ISBN 0-340-67640-X.