International Trade by the Numbers: Comparative Advantage, Terms of Trade, Tariffs & Quotas
Show with real numbers who gains from trade, and who wins and loses when a tariff or quota is imposed, with every cell checked as you go.
Economics ·
Economics courses
Trade, macro models, money and central banks, labour markets and growth — economics you compute yourself.
Courses in Economics
Macroeconomic Models in a Spreadsheet: Multipliers, AD–AS, IS–LM & the Output Gap
Solve classic macro models cell by cell and watch what fiscal and monetary policy do to output and prices, with every cell checked as you go.
Money, Banks & Central Banks: Deposit Creation, the Quantity Equation & Policy-Rate Rules
Follow money from a central bank balance sheet through banks to prices in one fictional economy: money aggregates, deposit creation and the money multiplier, MV = PY, a rule-based policy rate, real rates and the policy stance, seigniorage and an inflation-target scorecard, with every cell checked as you go.
Labour Markets & Inequality: Unemployment, Wage Floors, Lorenz Curves & the Gini Coefficient
Measure jobs, wages and income distribution from fictional survey data and see how policies change the numbers: labour-force rates, worker flows and steady-state unemployment, a wage floor with surplus and deadweight loss, real wages and the labour share, quintiles, Lorenz curves, the Gini coefficient and a redistribution scenario, with every cell checked as you go.
Economic Growth & Development: Growth Accounting, the Solow Model, Convergence & PPP
Simulate how saving, population and productivity drive long-run income, and compare countries fairly: growth rates and doubling times, Cobb–Douglas, a Solow simulation, the golden rule, growth accounting, convergence, PPP and a development index, with every cell checked as you go.
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