The Relationship Between Corruption and Economic Growth Around the World
This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases.
Corruption, defined as the abuse of entrusted power for private gain, is a significant issue that affects countries around the world. It can take many forms, such as bribery, embezzlement, and nepotism, and its impact on economic growth is a topic of much debate among economists and policymakers.
One school of thought argues that corruption hinders economic growth by distorting the allocation of resources, reducing efficiency, and discouraging foreign investment. When corruption is prevalent, businesses may be more focused on paying bribes than on improving their products or services, leading to a less competitive market. Additionally, corruption can erode public trust in government institutions, further hindering economic development.
On the other hand, some argue that corruption can grease the wheels of commerce in certain contexts, facilitating transactions and reducing bureaucratic inefficiencies. In countries where the legal system is weak or regulations are burdensome, corruption can sometimes provide a way to navigate complex processes and get things done.
Nevertheless, it is evident that the most democratic and least corrupt countries have the highest GDP per capita values. The maps below show Corruption Perceptions Index and GDP per capita by country.
Corruption Perceptions Index

GDP per capita

Empirical studies on the relationship between corruption and economic growth have yielded mixed results. Some studies have found a negative correlation, suggesting that higher levels of corruption are associated with lower economic growth. Others have found a more nuanced relationship, where corruption may have different effects depending on the context and level of development of a country.
For example, in a study conducted by Mauro (1995), it was found that a one standard deviation increase in corruption levels is associated with a decrease in the annual growth rate of GDP per capita by 0.72 percentage points. This suggests that corruption can have a significant negative impact on economic growth.
The graph below, created by Reddit user arrogantargonian, shows GDP per capita versus estimated public-sector corruption.

In summary, while the relationship between corruption and economic growth is complex and context-dependent, there is evidence to suggest that reducing corruption can lead to improved economic outcomes. Implementing effective anti-corruption measures, such as transparency initiatives, strong enforcement of anti-corruption laws, and promoting a culture of integrity, can help countries mitigate the negative effects of corruption and promote sustainable economic growth.
Very interesting