W

WWAI-Macro

Global Macroeconomic Forecasting Platform

Live Economic Analysis

WWAI-Macro

Global Macroeconomic Forecasting Platform

Advanced economic forecasting using VAR econometrics and Graph Neural Networks

📈

VAR Model

Local

Vector Autoregression

Full VAR model with Diebold-Yilmaz Spillover Index, Bayesian Model Averaging, and Regime Switching. Requires NAS file access.

Spillover
BMA
Regime
  • +Diebold-Yilmaz Spillover Index
  • +Bayesian Model Averaging (6 models)
  • +Markov Regime Switching
  • +Structural Shock Identification
Launch VAR Dashboard →
🕸️

GNN Model

Local

Graph Neural Network

Graph Neural Network for economic spillover analysis. Multi-hop message passing captures complex cross-country dynamics. Requires NAS file access.

R² 99.49%
4.03M Parameters
3 Edge Types
  • +Non-linear Spillovers
  • +Learned Attention Weights
  • +Multi-hop Effects (8 steps)
  • +26 Country Network
Launch GNN Dashboard →

Quick Scenario Analysis

Run a shock simulation on both models simultaneously

Scenario: United States interest rate shock of +50bp

Platform Features

🌍

Global Coverage

26 major economies including G20 nations

📊

Multi-Variable

GDP, Inflation, Unemployment, Interest Rate, Trade

🔄

Real-time Analysis

Live shock propagation simulation

📈

Bilingual Reports

English and Korean report generation

Model Comparison

VAR vs GNN for the same scenario

Open Comparison Tool →

VAR Results (Linear IRF)

Methodology:Least Squares → IRF
Strengths:Interpretable, Fast
Limitations:Linear only

GNN Results (Non-linear MP)

Methodology:Message Passing × 8
Strengths:Non-linear, Multi-hop
Limitations:Less interpretable