The Informal Sector: Why Some Economies Are Almost Entirely Hidden

This article from VoxDev's Economics Unpacked podcast features economist Gabriel Ulyssea discussing the informal economy, which accounts for 30-90% of the labor force in developing countries. The informal sector consists of legal businesses and jobs that operate outside government regulation and taxation, making them invisible to authorities. This undermines tax revenue, limits public services like health and education, and creates bad incentives for firm growth and productivity. The article notes that over 1 billion people live in informal settlements, particularly in sub-Saharan Africa. Ulyssea argues that simply cracking down on informal businesses often makes matters worse, and that informality is a symptom of deeper institutional problems. The recommended solution is a combined strategy of easing the costs of formalization while raising enforcement, as ignoring the informal sector can lead to policies with unintended consequences.