Micro track
From price theory foundations into consumer choice, firms, and games.
The micro catalog now opens with partial-equilibrium price theory and then steps into a more advanced wave on consumer theory, firm behavior, and strategic interaction. The same Marimo-first structure carries through both phases.
Price theory
Competitive equilibrium, taxes, controls, and elasticity.
Intermediate price theory
Supply and Demand Equilibrium
Track how intercepts and shocks shift equilibrium price, quantity, and total surplus in a competitive market.
Intermediate price theory
Per-Unit Tax Incidence
See how a per-unit tax alters prices on both sides of the market and divides the burden between buyers and sellers.
Intermediate price theory
Price Ceilings and Price Floors
Switch between ceilings and floors to see when the policy binds, how traded quantity changes, and where welfare losses come from.
Intermediate price theory
Elasticity and Tax Incidence
Compare how buyer and seller tax shares move as demand or supply becomes more or less elastic.
Advanced wave
Optimization and strategy for upper-undergraduate microeconomics.
Advanced microeconomics
Consumer Choice and Indifference Curves
Adjust tastes, prices, and income to compare interior and corner solutions, then track how optimal bundles and indirect utility move.
Advanced microeconomics
Competitive Firm and Cost Curves
Move productivity, fixed costs, and output prices to see how marginal cost, average cost, and profit-maximizing output respond.
Advanced microeconomics
2x2 Normal-Form Game
Change payoffs to see how best-response maps, equilibrium outcomes, and strategic tension shift across familiar 2x2 games.
Also browse
Move across the broader economics catalog.
Growth, business cycles, and open economy
Macroeconomics
From Solow and Ramsey to business-cycle dynamics, overlapping generations, endogenous growth, and open-economy adjustment.
Regression, identification, and simulated evidence
Econometrics
Marimo-first econometrics notebooks on OLS, causal identification, panel intuition, and simulated data-generating processes.