Max Weber's The Protestant Ethic and the Spirit of Capitalism is a study of the relationship between the ethics of ascetic Protestantism and the emergence of the spirit of modern capitalism. Weber argues that the religious ideas of groups such as the Calvinists played a role in creating the capitalistic spirit. Weber first observes a correlation between being Protestant and being involved in business, and declares his intent to explore religion as a potential cause of the modern economic conditions. He argues that the modern spirit of capitalism sees profit as an end in itself, and pursuing profit as virtuous. Weber's goal is to understand the source of this spirit. He turns to Protestantism for a potential explanation.