With a combined population of 6 billion, middle-income countries are engaged in a critical race against time. Many of these countries have established ambitious objectives: to ascend to high-income status within the next two or three decades. The challenge is formidable—since the 1990s, only 34 middle-income economies have successfully achieved this transition. The remaining 108, as of the close of 2023, remained ensnared in the so-called ‘middle-income trap.’ It is noteworthy that since 1970, per capita income in middle-income countries has never surpassed 10% of that in the United States.
Attaining sustainable economic growth and breaking free from the middle-income trap have become increasingly challenging for developing countries. The journey to high-income status is further complicated by mounting debt, an ageing population, and the surge in protectionist policies in advanced economies. The 2024 World Development Report provides actionable strategies to navigate these hurdles.
Recently, the World Bank has released a report highlighting the middle-income trap as a significant hurdle for many developing countries. This phenomenon occurs when a country’s economic growth stalls after reaching a certain per capita income level, preventing it from progressing to developed country status.
The middle-income trap refers to an economic condition where a country, after reaching a certain level of economic growth, struggles to advance to developed status. In simpler terms, the country becomes stuck at a moderate per capita income level, unable to achieve significant progress in its economic and social development.
In effect, the middle-income trap stands as one of the most significant obstacles that many developing countries face on their journey towards sustainable development. After making impressive economic gains and moving from low-income to middle-income status, these countries frequently struggle to achieve the further qualitative advances needed, remaining stagnant at a median level of per capita income.
In this article, we’ll explore the concept of the middle-income trap, delve into its underlying causes and impacts, and discuss how to escape it.
I. What Does the Middle Income Trap Mean?
The latest World Bank classification identifies 108 countries as middle-income, with annual per capita incomes ranging from $1,136 to $13,845. These countries are crucial to the global economy, accounting for approximately 40% of global output. They are home to over 60% of the world’s population living below the poverty line and are responsible for more than 60% of total global carbon dioxide emissions.
As developing economies advance, their economic structures undergo significant transformations, leading to shifts in the factors driving growth. Generally, economic growth begins to decelerate when per capita income reaches approximately 11% of the United States’ per capita income (currently around $8,000), typically marking the onset of the upper-middle-income stage. This growth slowdown is a natural consequence of evolving production factors.
The World Bank introduced the term ‘middle-income trap in 2007 to characterize this economic phenomenon. Despite its prevalence, only 34 economies have successfully navigated this obstacle over the past 34 years.
Empirical research has established a robust correlation between the complexity of a country’s export basket and its income level. Yet, middle-income countries encounter growing obstacles to sustainable growth, with their average growth rates declining sharply over the past twenty years due to geopolitical tensions, protectionist policies, and climate change. Notwithstanding these challenges, export complexity continues to be a pivotal factor in achieving sustainable economic growth in these countries.
II. Why Economies Fall into the Middle-Income Trap?
Several factors contribute to countries falling into the middle-income trap, with a key issue being a dearth of innovation. Many middle-income countries lack an environment conducive to innovation, research, and development, hindering their capacity to produce goods and services with substantial added value. Furthermore, their reliance on raw material exports exposes them to the volatility of global markets and the potential decline of commodity prices. Additional challenges include inadequate infrastructure, which raises production costs and hampers competitiveness, and economic mismanagement due to corruption and resource misallocation. Income inequality further complicates the business environment, impeding economic growth.
How to Escape the Middle-Income Trap?
Countries can escape the middle-income trap by adopting a three-pronged strategy, often referred to as the ‘3i strategy,’ which encompasses three essential pillars, namely investment, infusion, and innovation.
The 3i strategy can be tailored to a country’s developmental stage. Low-income countries could initially concentrate on investment (1i) to boost their economic base. Upon reaching lower-middle-income status, countries should move to the next phase, which combines investment and infusion (2i) and involves importing and integrating advanced technologies throughout the economy. Once they reach upper-middle-income status, they should transition to the final stage, innovation (3i), involving investment, infusion, and innovation, where they not only adopt but also generate new technologies and ideas, leading in global innovation.
Furthermore, middle-income countries need to implement a multifaceted approach, encompassing the following measures:
- Foster Innovation: Cultivate an environment conducive to innovation by supporting research and development, safeguarding intellectual property, and streamlining bureaucratic procedures.
- Diversify the Economy: Reduce reliance on raw material exports and prioritize manufacturing and high-value-added services.
- Enhance Education Quality and Training: Invest in education and training to develop a skilled workforce and boost productivity.
- Combat Corruption: Address corruption and promote transparency and accountability to foster trust in government institutions and attract investment.
- Adapt to Climate Change: Invest in renewable energy and energy efficiency to mitigate carbon emissions and adapt to the consequences of climate change.
In short, the middle-income trap signifies a country’s struggle to effectively manage economic transformation and progress beyond the middle-income bracket. Notably, true economic advancement involves more than achieving rapid growth and building institutions; it demands a collective push to elevate education quality, increase labour productivity, drive innovation and research, and upgrade value chains.
