Which of the following is NOT typically considered a factor of consumption?

• A. Windfall gains/losses
• B. Wealth
• C. Government policy
• D. Inflation

Answer: (D)

Consumption is driven by real income and wealth, plus the policy environment that shapes disposable income and expectations. Sudden changes in wealth, like windfall gains or losses, affect how much people feel they can spend because they update their perceived permanent income and life-long resources. Wealth in general has a direct impact: more assets typically raise desired consumption through the wealth effect.

Government policy also matters because it changes the after-tax income households have available to spend and can influence confidence and borrowing conditions, both of which shape how much people buy.

Inflation, while it changes the prices you face and your real purchasing power, isn’t a direct driver of how much households decide to consume in the same way as income, wealth, or policy. It alters what you can buy with your money, but it’s a background price-level condition rather than a primary spending determinant. So inflation is not typically treated as a factor of consumption in the same sense as the others.