Economics & Personal Finance · Guided topic practice
The Market Board Won’t Balance
A table of offers, orders, and unsold crates.

Your starting point
Use both sides of a market to explain shortages, surpluses, and a listed equilibrium.
Market equilibrium occurs where quantity demanded equals quantity supplied at a price during the same period. It does not mean that every person gets everything desired, that the outcome is fair, or that nobody would prefer a lower price. It describes compatibility between the purchase and sale quantities in a model.
A shortage occurs when quantity demanded exceeds quantity supplied at the stated price. A surplus occurs when quantity supplied exceeds quantity demanded. These are comparisons at a price, not permanent descriptions of a product. A shortage at one price and a surplus at another can belong to the same market schedule.
Prices can adjust as buyers and sellers respond, but real adjustments are not always immediate. Contracts, information, storage, rules, and production time can matter. This fictional produce board uses complete weekly schedules to make the basic comparison visible. It asks what the evidence supports rather than assuming that every actual market clears instantly.
Take your time. You can reopen these notes during any task. Work stays on this page; leaving or reloading clears it.
Course connections
Reviewed NC references: EPF.E.1.3
Compare the activity’s scope with your own course requirements. These connections identify practice opportunities; they do not establish full standards mastery or a match for every state.