Country Information
Build a live profile of any country: people, economy, trade and politics.
Elasticity & Total Revenue
Drag the price along a demand curve to see the total revenue rectangle, point PED and the TR curve, then compare supply curves and time periods for PES.
Costs of Production
Change a bakery's rent, input prices and selling price and watch its total and average costs, profit, break-even output and economies of scale.
Circular Flow of Income
Build the circular flow from two sectors to four, change injections and withdrawals, and watch national income move round by round until J = W.
Shift Storm
News headlines fall on a live market: shift demand or supply the right way before they land, and watch the new equilibrium settle.
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