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4.9 Barriers to Economic Growth and/or Development: Political and Social Barriers
1. Overview: Why Do Some Countries Fail to Develop?
Economic development is not simply a matter of accumulating capital or increasing GDP. Many countries remain trapped in cycles of poverty despite possessing natural resources, foreign aid, or geographic advantages. The reasons are often deeply rooted in political institutions, governance failures, and social structures that prevent the efficient allocation of resources and the empowerment of people.
The IBDP Economics syllabus requires students to understand that barriers to development are multidimensional. Political barriers relate to how power is exercised, how institutions function, and how conflict shapes economic outcomes. Social barriers relate to how societies are organised — including access to education, healthcare, gender inequality, and cultural norms — and how these factors constrain human capital accumulation and productivity.
Evaluating the significance of these barriers is a critical skill. Students must be able to weigh the relative importance of different barriers, consider interactions between them, and assess the extent to which political and social factors are more or less important than economic ones such as debt, trade, or savings gaps.
📖 Definition: Development Development refers to improvements in the economic and social well-being of a population. It is a multidimensional concept encompassing rising living standards, reduced poverty, improved health and education outcomes, greater political freedom, and environmental sustainability — not merely an increase in GDP per capita.
📖 Definition: Human Development Index (HDI) The HDI is a composite index produced by the UNDP that measures development along three dimensions: a long and healthy life (life expectancy), knowledge (mean and expected years of schooling), and a decent standard of living (GNI per capita at PPP). It provides a broader measure of development than GDP alone.
2. Political Barriers to Development
2.1 Weak Governance and Institutional Failure
Governance refers to the processes, institutions, and norms by which authority is exercised in a country. Weak governance — characterised by ineffective public administration, lack of rule of law, and poor policy implementation — is one of the most significant political barriers to development. When governments cannot reliably enforce contracts, protect property rights, or deliver public services, private investment is deterred and economic activity is suppressed.
Daron Acemoglu and James Robinson, in their landmark work Why Nations Fail (2012), argue that the fundamental cause of differences in prosperity across nations is the nature of political and economic institutions. They distinguish between inclusive institutions — which distribute power broadly, protect property rights, and create incentives for investment — and extractive institutions — which concentrate power among elites who exploit the majority for their own benefit.
Countries with extractive institutions tend to experience persistent underdevelopment because elites have no incentive to allow the creative destruction that drives long-run growth. The Democratic Republic of Congo (DRC), despite enormous mineral wealth, has remained one of the world's poorest countries largely due to extractive political institutions that have persisted since the colonial era.
📖 Definition: Inclusive vs. Extractive