Related Experiment Videos
EconoGNN: A graph neural network framework for temporal economic resilience insights
Marcus Araujo1, Francisco Rodrigues1, Elaine Sousa1
1University of São Paulo (USP), São Carlos, Brazil.
Plos One
|April 22, 2026
Summary
EconoGNN, a new Graph Neural Network model, predicts regional economic resilience using global trade and macroeconomic data. It offers interpretable insights into economic shocks and recovery drivers across 183 countries.
Area of Science:
- Economics
- Computer Science
- Network Science
Background:
- Global economic shocks highlight the need for systemic analysis of regional economic resilience (RER).
- Existing RER studies are limited by localized data, inconsistent definitions, and static models, hindering generalizability.
- Complexity theory, economic modeling, and machine learning offer potential for advanced RER analysis.
Purpose of the Study:
- To introduce EconoGNN, a Graph Neural Network (GNN) framework for predicting and explaining RER.
- To enable reproducible, interpretable, global-scale RER analysis across 183 countries over 25 years.
- To integrate diverse datasets and theoretical frameworks for a comprehensive RER model.
Main Methods:
- Developed EconoGNN, a GNN framework combining complexity theory, economic modeling, and machine learning.
- Integrated 81 million trade records (UN COMTRADE) and 500,000 macroeconomic observations (Penn World Table).
- Utilized a World Bank resilience metric and GNNExplainer for validation and interpretability.
Main Results:
- EconoGNN achieved high performance: F1-scores of 0.750, AUC-ROC of 0.792, and PR-AUC of 0.757.
- Demonstrated robust performance across various recovery thresholds (F1: 0.730-0.771).
- GNNExplainer confirmed explanation reliability (Fidelity+: 0.827, Characterization: 0.913).
Conclusions:
- EconoGNN provides a powerful, interpretable tool for global RER analysis.
- The framework effectively models national and cross-border economic interactions, reducing bias.
- Enables country-customized understanding of resilience drivers, improving economic policy insights.
Related Concept Videos
Econometric Views (EViews)
703
Econometric Views, often stylized as EViews, is a package that merges statistical analysis with econometric studies. It is designed to provide tools for time series analysis, forecasting, and econometric model simulation. The software originated from MicroTSP software and has evolved significantly since its inception in 1981. The history of EViews is marked by a continuous effort to enhance its computational speed and user interface. It was initially developed for large computing systems but...
703
Time-Series Graph
3.8K
A time-series graph is a line graph with repeated measurements taken at successive intervals of time. It is also called a time series chart. To construct a time-series graph, one must look at both pieces of a paired data set. The horizontal axis is used to plot the time increments, and the vertical axis is used to plot the values of the variable that one is measuring. By using the axes in this way, each point on the graph will correspond to time and a measured quantity. The points on the graph...
3.8K
Growth Models with Integration: Problem Solving
160
In population modeling, integration provides a systematic way to determine accumulated quantities from known rates of change. One such application arises in ecology, where the total weight of a fish population in a body of water is referred to as its biomass. When the rate of growth of this biomass is known as a function of time, calculus can be used to determine the total biomass at a future date.Growth Rate and Biomass FunctionLet the growth rate of the fish population be represented by a...
160
Dynamic Equilibrium
63.1K
A reversible chemical reaction represents a chemical process that proceeds in both forward (left to right) and reverse (right to left) directions. When the rates of the forward and reverse reactions are equal, the concentrations of the reactant and product species remain constant over time and the system is at equilibrium. A special double arrow is used to emphasize the reversible nature of the reaction. The relative concentrations of reactants and products in equilibrium systems vary greatly;...
63.1K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
390
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
390
Transient and Steady-state Response
743
In control systems, test signals are essential for evaluating performance under various conditions. The ramp function is effective for systems undergoing gradual changes, while the step function is suitable for assessing systems facing sudden disturbances. For systems subjected to shock inputs, the impulse function is the most appropriate test signal.
These test signals are integral in designing control systems to exhibit two key performance aspects: transient response and steady-state...
These test signals are integral in designing control systems to exhibit two key performance aspects: transient response and steady-state...
743