Interactive Demo
The Economic Balancing Act
The Economic Balancing Act is a free, interactive learning demo from the Principles of Macroeconomics course on Lykke. It helps you build intuition for Federal Reserve, Interest Rates, Budget Deficits, Taxation. Play with it directly in your browser — it features 4 sliders, 1 button and a live visual canvas. This demo lives in the “Monetary and Fiscal Policy” section of the course.

How to use this demo
- Drag the “Fed Funds Rate: 2.0 %”, “Budget Balance: 0 %”, “MPC: 0.6” sliders to change the inputs and watch the result update live.
- Use the “TRIGGER ECONOMIC SHOCK” button to trigger actions or reset the demo.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Federal Reserve
- Interest Rates
- Budget Deficits
- Taxation
Frequently asked questions
What does the The Economic Balancing Act demo do?
Monetary Policy (Fed) Fed Funds Rate: 2.0 % Higher rates cool inflation but slow growth. The Economic Balancing Act lets you explore this hands-on instead of only reading about it.
What Principles of Macroeconomics concept does The Economic Balancing Act teach?
Examination of the tools used by central banks and governments to influence economic activity. It focuses on Federal Reserve, Interest Rates, Budget Deficits, Taxation from the “Monetary and Fiscal Policy” section.
What can I control in The Economic Balancing Act?
The “Fed Funds Rate: 2.0 %”, “Budget Balance: 0 %”, “MPC: 0.6” sliders change the key inputs; the “TRIGGER ECONOMIC SHOCK” button run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does The Economic Balancing Act fit into the Principles of Macroeconomics course?
OpenStax Principles of Macroeconomics 3e is a comprehensive, peer-reviewed open-source textbook designed for introductory college courses. The course provides a balanced approach to economic theory, covering both Keynes… This demo is the interactive piece for the “Monetary and Fiscal Policy” section. Open the full Principles of Macroeconomics course wiki at https://www.getlykke.com/explore/public/principles-of-macroeconomics-0555c62a-12dd-4b40-b6fe-b39608198a3f for notes, flashcards, quizzes and the other demos.
What will I understand better after using The Economic Balancing Act?
You'll build intuition for Federal Reserve, Interest Rates, Budget Deficits, Taxation — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Principles of Macroeconomics alone.
From the Principles of Macroeconomics course
This interactive demo is part of the Monetary and Fiscal Policy section. Explore the full Principles of Macroeconomics course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the Principles of Macroeconomics course →