🎨 Interactive Visual Lab & Multi-Mode Economics Diagrams

Intuition in Economics demands more than static textbook graphs. The Flügel Economics Visual Lab equips core chapters with a 4-Mode Interactive Visual Engine:

1. Mode 1: High-Precision Vector SVG (Annotated supply-demand shifts, indifference curves & Edgeworth boxes).
2. Mode 2: Real-Time 60 FPS Canvas Engine (Dynamic market-clearing simulation, tax incidence, and IS-LM policy adjustments).
3. Mode 3: 3D Spatial Geometry Viewport (Cobb-Douglas production surfaces, utility surfaces & welfare prisms).
4. Mode 4: Live Parametric Equation Workbench (Manipulate interest rates, tax rates, savings rates, and elasticities with real-time telemetry).

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🔬 Interactive Multi-Mode Economics Workbench

Multi-Mode DiagramMarket Equilibrium & Tax Incidence

Option 1: Publication-Grade Scientific Vector SVG

Competitive supply and demand equilibrium with consumer surplus (CS), producer surplus (PS), and deadweight loss (DWL) from per-unit taxation.

Equilibrium Condition: $Q_D(P^*) = Q_S(P^*)$

Price Elasticity of Demand: $\epsilon_d = \frac{\%\Delta Q_d}{\%\Delta P} = \frac{dQ_d}{dP} \cdot \frac{P}{Q}$

Option 2: Interactive 60 FPS Canvas Physics Engine

Simulate supply-demand shifts with live market-clearing telemetry and tax incidence.

Tax Rate (t): 10 $

Buyer Price ($P_b$):$56.0

Transacted Qty ($Q_t$):85 units

Deadweight Loss ($DWL$):$75.0

Option 3: Interactive 3D Spatial Viewport

3D Consumer & Producer Surplus geometric welfare prism.

+X

+Y

+Z

👆 Click and drag anywhere to rotate in 3D space

Azimuth Angle (ψ):35°

Elevation Angle (θ):-22°

Social Welfare Function:$W = CS + PS - DWL$

Option 5: Reactive Parametric Physics with Live Calculus

Interactive elasticity & tax incidence split calculator.

Demand Elasticity |Ed|: 4

Supply Elasticity Es: 6

Buyer Tax Burden ($\text{Burden}_B$):$60$

Seller Tax Burden ($\text{Burden}_S$):$40$

Active Mode:Option 1 (Print & Derivation Vector SVG)Switch modes using the tabs above to explore different visualizations.

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🧭 Topic Showcase Gallery

Explore interactive engines across our 3 volumes:

1. Microeconomic Theory Engines

• Market Equilibrium & Tax Incidence: Real-time per-unit tax pass-through, deadweight loss triangles, and buyer/seller elasticity splits.
• Consumer Optimization & Slutsky Shifts: Tangency between budget constraints and convex indifference curves with income/substitution decomposition.
• Production & Isoquant Duality: MRTS curvature, expansion paths, and long-run cost envelopes.
• Cournot & Stackelberg Duopoly: Best-response reaction function intersections and leadership commitment advantages.

2. Macroeconomic Dynamics Engines

• The IS-LM Policy Simulator: Simultaneous goods and money market equilibrium with live monetary/fiscal multiplier telemetry and crowding-out quantification.
• Solow-Swan Long-Run Growth: Steady-state capital convergence, Golden Rule savings rates, and technology shifts.
• AD-AS & The Phillips Curve: Dynamic inflation-unemployment adjustments following demand and supply shocks.

3. Quantitative & Global Economics Engines

• Econometric OLS Regression: Residual variance minimization, scatter-plot best-fit lines, and confidence intervals.
• Foreign Exchange & PPP: Real exchange rate adjustments, UIP interest rate parity, and J-curve trade balance dynamics.
• CAPM & Efficient Frontier: Security Market Line (SML), beta calculation, and portfolio risk diversification.