The Protestant Reformation is presented as a proposed cultural explanation for why Europe experienced the Industrial Revolution. In the book’s account, however, it is one argument within a broader debate over world inequality, not a decisive explanation on its own: the central emphasis falls on institutions and the ways political conflict and historical turning points shaped economic development.

The Reformation as an Explanation

In surveying cultural accounts of comparative development, the book cites Max Weber’s argument that the Protestant Reformation explained why the Industrial Revolution occurred in Europe. This places religious change within a larger effort to explain economic outcomes through cultural differences. The reference establishes the Reformation’s role in the debate, but does not provide a detailed history of the movement or identify particular reformers, doctrines, or events.

The Book’s Institutional Counterargument

The book challenges explanations that treat culture as a sufficient cause of prosperity. It argues that societies’ political and economic institutions, and the interests and constraints shaping leaders’ choices, help explain why countries follow different paths. Its account of Ghana, for example, attributes economically irrational projects not simply to ignorance but to the political need to secure support and sustain an undemocratic regime. More generally, it argues that leaders’ incentives and institutional constraints can block policies that would otherwise encourage growth.

Critical Junctures and Divergent Paths

Rather than treating any single cultural event as a universal turning point, the book explains institutional change through the interaction of inherited differences and critical junctures. Such disruptions can unsettle the existing balance of political and economic power; their consequences depend partly on the institutions already in place. Over time, conflict and contingent outcomes can produce institutional drift, gradually differentiating societies that may initially have been similar. These differences can become especially consequential when a major disruption arrives.

The book illustrates this approach with the Black Death and the expansion of Atlantic trade. In its account, the plague contributed to sharply different institutional outcomes in Western and Eastern Europe, while Atlantic trade affected England, France, and Spain differently because their political arrangements differed. These examples clarify the book’s larger point: broad economic transformations do not produce identical outcomes everywhere, and religious or cultural explanations alone cannot account for the distinct paths societies take.

Place in the Argument

The Protestant Reformation therefore functions in the text as an example of a prominent cultural interpretation, rather than as an event examined in narrative detail. The book’s own explanation shifts attention from a single religious cause to the historical interplay of political power, institutions, and disruptive change. Its discussion of the Reformation is brief, but it helps define the contrast between cultural explanations of prosperity and the institutional account advanced in the book.