Windfall gain

A windfall gain is an unusually high or abundant income, that is sudden and/or unexpected.^[1]

Gains from — this example can lead to especially large windfall gains. A study in 1999 into the potential demutualization of the John Lewis Partnership predicted that partners would receive upwards of £100,000 in windfall gains if the company were to be floated on the stock market.

demutualization

Unexpected or other large gift from another

inheritance

winnings

Sweepstakes

Winning a or success in another form of gambling

lottery

Returns on

investments

Proceeds or profit from a large sale

or other contest winnings

Game show

Employment payroll bonus

Natural resources

Foreign aid

Proceeds from an claim

insurance

Settlement from a

lawsuit

Discoveries from

treasure hunting

Examples of windfall gains include, but are not limited to:

Uses[edit]

What people do with windfall gains is subject to much debate. While they differ from one account to the next, most economists hypothesize that the majority of the gains are saved, due to the Permanent Income Hypothesis.^[2]

Windfall profits[edit]

Windfall profits are a type of windfall gain. They can occur due to unforeseen circumstances in a product's market, such as unexpected demand or government regulation.

Since the profits were unforeseen, some legislators believe that taxing them at a higher rate, or confiscating them outright, should not hurt the company. This type of taxation is known as a windfall profits tax.^[3]

Regardless of taxation, some businesses view windfall gains as a liability, as it creates difficulties when it comes to managing cash flow and investor expectations. It may also indicate a problem with the company's strategy and the ability of executives to forecast the market. That said, windfalls also present a substantial opportunity for reinvestment and helps buffer the company's bottom line.

. Investopedia. Retrieved 2022-03-08.