What term refers to the current value of an individual's anticipated lifetime earnings?

The term that refers to the current value of an individual's anticipated lifetime earnings is known as permanent income. This concept is rooted in the theory that individuals make consumption choices based on their expected long-term average income, rather than their current income or temporary fluctuations in income.

Permanent income reflects a broader perspective on economic behavior, as it encourages individuals to consider their future financial prospects when making decisions about spending and saving. This approach to income acknowledges that people are likely to base their financial planning on the trajectory of their earnings over a significant period, rather than just their present situation.

In contrast, other terms such as disposable income refer to the amount available for spending and saving after taxes, gross income is the total income earned before any deductions, and net worth is a measure of wealth, calculated as assets minus liabilities. These terms do not capture the lifetime earnings perspective that is central to the concept of permanent income.