Max Weber was a German sociologist born in 1864 who made important contributions to social theory and research methodology. Some of his most influential works examined the relationship between Protestantism and the origins of capitalism. He is known for arguing that Puritan values such as hard work, asceticism, and devotion to a calling influenced the development of capitalist ideas. Weber also studied the increasing rationalization and bureaucratization of society, and proposed different types of authority and forms of social action. He emphasized understanding subjective meanings and motivations through verstehen, and used singular causal analysis to trace phenomena to their antecedents. Weber's work had a significant impact on sociology and other social sciences.