Featured tool
Big Mac Index Explorer
An interactive currency valuation explorer based on The Economist's Big Mac Index dataset. Great for exchange rates, PPP, and over/undervaluation discussion.
Open toolSt. Bonaventure University
SBU Econ
A home for economics teaching materials, course pages, and interactive classroom tools.
This site is set up to grow into separate course pages, class demos, and applets that students can use outside class.
Interactive tools
Classroom applets
Quick access to interactive demos and teaching tools.
Trade theory
Comparative Advantage Practice
Practice two-producer, two-good trade problems, calculate opportunity cost, and check comparative advantage logic step by step.
Open toolSupply and demand
Supply-Demand Shift Practice
Work through demand and supply shift scenarios, interpret equilibrium changes, and reinforce graph-reading intuition.
Open toolCourses
Course pages coming soon
This shell is ready for subpages by course, with readings, links, assignments, and interactive examples.