Scarcity, Opportunity Cost, Wants, Markets, Law of Demand, Law of
Supply, Market Failure, Unemployment Rate, Structural Unemployment,
Human Capital, Inflation Rate, Gross Domestic Product, Consumption,
Economic Growth, Supply Side Fiscal Policy, Taxation, Public Debt, Fiat
Money, Cryptocurrencies (Bitcoin), Liquidity, Trade-off between Risk
and Return, Monetary Policy, and Saving.