Diego Vallarino
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diegovall.bsky.social
Diego Vallarino
@diegovall.bsky.social
Board member @ IDB and IDB Invest 🇺🇸 | Lived in 🇺🇾 🇨🇱 🇪🇸 🇫🇷 🇺🇸 | Immigrant | Ex-Executive at Coface, Scotiabank & Equifax | PhD, MSc, MBA | EB1A🇺🇸 | dyslexic | Author: “Survival Model for Economics” @ Amazon www.diegovallarino.com
Results are stark: Spain would have suffered significant developmental decline under a Latin American configuration, while Uruguay would have achieved higher complexity and resilience within a European regime. Development emerges from structural position in institutional networks, not reforms alone.
December 24, 2025 at 9:17 PM
To test this, it builds a generative counterfactual framework combining economic complexity, institutional path dependence, and a Wasserstein GAN trained on 1960–2020 data. It introduces the Expected Developmental Shift (EDS) to measure gains or losses from alternative institutional embeddings.
December 24, 2025 at 9:17 PM
Spain integrated into dense European institutional architectures; Uruguay remained embedded in the Latin American governance regime, marked by weaker coordination and lower institutional coherence. These different institutional ecosystems shaped long-run development trajectories. (2/4)
December 24, 2025 at 9:17 PM
(5/5)
The takeaway: visibility is redistribution.
Credit data, when portable, interoperable, and fair, becomes an inclusion engine.
Policies should move beyond “open data” to data equity — aligning efficiency with justice.

#FinancialInclusion #DataEconomics #AI #Uruguay
November 12, 2025 at 1:00 PM
(4/5)
Conceptually, we treat data as a non-rival public asset:
its reuse doesn’t deplete value — it multiplies it.
Like infrastructure, data can be a redistributive lever when governed ethically and shared equitably.

This reframes inclusion as an architectural problem, not a fiscal one.
November 12, 2025 at 1:00 PM
(3/5)
The results:
- Average interest burden fell from 11.8% → 9.8% under Score+.
- Gini of financial burden dropped from 0.319 → 0.276.
- Poverty declined by nearly 1 percentage point.
These shifts occurred solely through improved data inclusion.
November 12, 2025 at 1:00 PM
(2/5)
Using microdata from Uruguay’s 2021 Household Survey, we simulate three regimes:
• Negative-only data (status quo)
• Partial positive data (Score+)
• Full synthetic visibility (Open Finance)

Expanding visibility alone reduced poverty and interest burden — no transfers, no subsidies.
November 12, 2025 at 1:00 PM
I appreciate any feedback, comments, or thoughts on this work.
If you find it relevant, feel free to share it so the discussion on fair and transparent AI in finance can reach a wider audience.
Thank you all for the support and engagement. 🙏 #Econsky
November 11, 2025 at 1:28 AM
(4/4)
This work invites both academics and practitioners to rethink AI governance.
Moving beyond black-box models, it builds systems that not only predict—but also explain why.
I’d love to hear your views on how Causal AI can advance fairness and accountability in financial decision-making.
November 11, 2025 at 1:26 AM
(3/4)
Results show that Causal-GNNs can reduce algorithmic bias without compromising predictive accuracy.
Validated on real datasets in fraud detection, credit scoring, and AML, the framework demonstrates how explainable AI can enhance trust and compliance in finance.
November 11, 2025 at 1:26 AM
(2/4)
The model integrates a Structural Causal Model (SCM) with a Graph Neural Network (GNN) to separate causality from correlation.
It provides a transparent foundation for ethical AI, improving fairness, interpretability, and regulatory alignment (GDPR, ECOA, Fair Lending).
November 11, 2025 at 1:26 AM
2/4 The proposed model integrates a Structural Causal Model (SCM) with a GNN architecture to disentangle causality from correlation — improving interpretability, fairness, and regulatory compliance (GDPR, ECOA, Fair Lending Laws).
November 11, 2025 at 12:25 AM
4/4
Beyond prediction, this framework offers a policy tool: it helps governments identify unrelated but viable diversification opportunities.
It bridges AI and economic complexity — shifting industrial policy from “what we export” to “what we could sustainably build next.”
#EconAI #TradeComplexity
November 9, 2025 at 1:46 PM
3/4
Results: the GNN achieves R² = 0.71, far outperforming traditional methods.
Simulated shocks reveal new diversification paths for Uruguay — in biotech, renewables, precision agriculture, and hydrogen technologies — sectors not central today but structurally feasible tomorrow.
November 9, 2025 at 1:46 PM
2/4
We combine real BACI-CEPII trade data with synthetic shock scenarios (tariffs, demand, exchange rates) generated via GANs to build hybrid trade networks.
The GNN learns which products can increase a country’s Economic Complexity Index (ECI) — even under global disruption.
November 9, 2025 at 1:46 PM