universities, led by Gustav von Schmoller, developed the historical school of economic history. It argued that there were no universal truths in history, emphasizing the importance of historical context without quantitative analysis. This historical approach dominated German and French scholarship for most of the 20th century. The historical school of economics included other economists such as Max Weber and Joseph Schumpeter who reasoned that careful analysis of human actions, cultural norms, historical context, and mathematical support was key to historical analysis. The approach was spread to Great Britain by William Ashley (University of Oxford) and dominated British economic history for much of the 20th century. Britain's first professor in the subject was George Unwin at the University of Manchester. Meanwhile, in France, economic history was heavily influenced by the Annales School from the early 20th century to the present. It exerts a worldwide influence through its journal Annales. Histoire, Sciences Sociales. Treating economic history as a discrete academic discipline has been a contentious issue for many years. Academics at the London School of Economics and the University of Cambridge had numerous disputes over the separation of economics and economic history in the interwar era. Cambridge economists believed that pure economics involved a component of economic history and that the two were inseparably entangled. Those at the LSE believed that economic history warranted its own courses, research agenda and academic chair separated from mainstream economics. In the initial period of the subject's development, the LSE position of separating economic history from economics won out. Many universities in the UK developed independent programmes in economic history rooted in the LSE model. Indeed, the Economic History Society had its inauguration at LSE in 1926 and the University of Cambridge eventually established its own economic history programme. In the United States, the field of economic history was largely subsumed into other fields of economics following the cliometric revolution of the 1960s. To many it became seen as a form of applied economics rather than a stand-alone discipline. Cliometrics, also known as the New Economic History, refers to the systematic use of economic theory and econometric techniques to the study of economic history. The term was originally coined by Jonathan R. T. Hughes and Stanley Reiter and refers to Clio, who was the muse of history and heroic poetry in Greek mythology. One of the most famous cliometric economic historians is Douglass North, who argued