A determinant is a factor or variable that influences or determines the outcome of something. In the context of macroeconomics, determinants are factors that affect aggregate demand.
Related terms
Consumer confidence: The level of optimism or pessimism consumers have about their future economic prospects.
Government spending: The amount spent by the government on public goods and services.
Net exports: The difference between a country's exports (goods sold abroad) and its imports (goods bought from other countries).