Middle-Income Traps : A Conceptual and Empirical Survey

The term "middle-income trap" has entered common parlance in the development policy community, despite the lack of a precise definition. This paper discusses in more detail the definitional issues associated with the term. It also provides evidence on whether the growth performance of middle-income countries (MICs) has been different from other income categories, including historical transition phases in the inter-country distribution of income. A transition matrix analysis and an exploration of cross-country growth patterns provide little support for the existence of a middle-income trap.