Market equilibrium
Move supply and demand curves to explore equilibrium prices, surpluses and shortages. Add a tax to separate buyer and seller prices.
EconomicsTry itVisuApps
Economics Learn interactively.
Grasp markets, prices and growth intuitively
3 VisuApps
See the appsApps
All apps. Free in your browser.
Give-back donation — does it pay off?
Three routes for the same service to a non-profit club — get paid, waive and donate, or simply work for free — calculated side by side. One question decides it: would the forgone income have been taxable? For travel costs the waiver gains €108, for a fee it costs €220.
EconomicsTry it
Compound interest
Compare exponential compound growth with simple interest. Inspect annual interest contributions and the rule of 72 for estimating doubling time.
EconomicsTry itNew ideas for your teaching.
Want to use these apps in your courses? Let’s find out what works for you.
Tell us what this is about
One form, three matters. We answer personally.
We show heyprof on your own material. Tell us what you teach and we will prepare the conversation around it.