Conversation so far:
where does most of america's gdp come from
All the goods and services produced for household use made up 68 percent of total GDP in the US
What is America's median household income
The U.S. Census Bureau reported in September 2017 that real median household income was $59,039 in 2016
Was the 2016 median household income in the U.S. lower than in 2015
The inflation adjusted median household income in the U.S. reached 59,039 dollars in 2016, a 3.2 percent bump from 2015
Is there a high rate of income inequality in the U.S.
According to the CIA World Factbook, U.S. income inequality ranked 41st highest among 156 countries in 2017

Question: What are the effects of the inequality
Self-contained rewrite: What are the effects of income inequality in the U.S.