50% of the entirety of consumer spending in the United States is spending by the top 10% of income earners (edit: income over $250,000).
30 years ago the number was 38%
About 70% of the United States GDP is consumer spending.

RetailWire
The Wealthiest 10% of US Households Now Represent Nearly 50% of Consumer Spending
The wealthiest 10% of U.S. households now represent nearly half of all consumer spending. What are the potential pitfalls ahead?


