Labor income is the most important determinant of wealth, except among the top 1% where capital income and capital gains on financial assets become important. Inheritances and gifts are not an important determinant of wealth, even at the top of the wealth distribution.

How does wealth come?

Wealth can be categorized into three principal categories: personal property, including homes or automobiles; monetary savings, such as the accumulation of past income; and the capital wealth of income producing assets, including real estate, stocks, bonds, and businesses.

What is the main source of wealth in America?

Americans' primary residences account for about 25 percent of their overall wealth, more than any other asset.