Examlex
A foreign key is a key that does not belong in any table.
Interest Rate on Savings
The percentage yield paid by financial institutions to deposit account holders on the balances in their savings accounts.
Substitution Effect
The change in consumption patterns due to a change in the relative prices of goods, leading consumers to substitute one product for another.
Income Effect
Economic principle that describes how a change in an individual's income affects their purchasing behavior.
Interest Rate
The percentage charged on a loan or paid on savings over a certain period of time, essentially the cost of borrowing money or the reward for saving.
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