Book excerpt: This groundbreaking Encyclopedia is the very first fully-refereed A-Z compendium of the main principles, concepts, problems, institutions, schools and policies associated with political economy. Based on developments in political economy since the 1960s, it is designed to provide a comprehensive introduction to the field as well as being an authoritative reference work. Undergraduates taking courses in political economy or graduate students coming to the field for the first time will rely on this work as a key point of reference and for direction in their further reading. This lucid work compares for the first time the disparate theories of political economy (e.g, Marxist, Feminist, Sraffian etc.) and emphasizes the application of their principles to real world problems such as inflation, unemployment, development and financial instability. The extensive international team of consultants and contributors has produced a monumental work with truly global perspective.