Trickle-Down Effect

Trickle-Down Effect

 

The trickle-down effect is the idea that when a government increases the income and wealth of large corporations and high-income or wealthy groups through economic policies, their increased spending and investment will stimulate overall economic activity. As a result, small businesses and low-income groups are also expected to benefit. This argument is based on a logic that prioritizes economic growth and efficiency over income distribution and equity.

 

 

In fact, in the United States, the 41st president, George H. W. Bush, adopted economic policies based on the trickle-down effect from 1989 to 1992. However, the Clinton administration, which took office in January 1993, abandoned these policies, arguing that there was no clear evidence to support their effectiveness.

 

In 2015, the International Monetary Fund (IMF) published an empirical study titled Causes and Consequences of Income Inequality: A Global Perspective (IMF, June 2015), which examined advanced economies, emerging markets, and developing countries. The study found that as the income share of the top 20% increases, overall economic growth tends to slow down. This result suggests that the trickle-down effect may not function as expected in the real world.

Related concept: Trickle-across effect