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A street scene in Paris with people crossing near La Compagnie Bllu on a warm day.

Le risque systémique de l’arbitrage à “cours connu” (cas Abeille Assurances)

1. Introduction et Diagnostic Structurel La faille des contrats à "cours connu" (notamment le contrat Arbitrage) émis par l'Abeille Vie à la fin des années 1980 représente l'un des cas les plus fascinants de défaillance d'architecture financière face à la commoditisation technologique. À l'origine, la latence de l'information (cotation hebdomadaire des SICAV) agissait comme une…

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The $16 Trillion Question: Who Measures Tokenization?

The numbers, first. Tokenized real-world assets crossed $30 billion in early 2026, a 300% year-on-year increase : US Treasury debt ($10.7bn), commodities ($5.1bn), private credit ($2.9bn), institutional alternative funds ($2.2bn) leading the mix. Measured against what is coming, $30bn is a rounding error. The 2030 forecasts, by institution: Source2030+ forecastScope noteMcKinsey~$2tnExcludes crypto, stablecoins, deposits,…

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Tokenized Municipal Micro-Bonds

Tokenized Municipal Micro-Bonds. We use the XRPL infrastructure to issue tokenized bonds funded by urban tolls… and local property taxes from specific neighborhoods. Steelldy provides the Risk Engine to rate these micro-bonds in real time via local OSINT. The shift from appreciation tokens to yield structures represents the true institutional inflection point for RWAs. It…

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ScoreGex, la révolution des AVM (Automated Valuation Models)

Le marché mondial de l'immobilier représente 435 000 milliards USD en 2026, soit 66 % des actifs mondiaux (Global Real Estate = $435T, Global Bonds = $155T, Global Stocks = $130T, M2 = $105T, Gold = $37T, Crypto = $2.7T). La France, avec un parc immobilier valorisé à environ 12 000 milliards EUR, constitue le deuxième marché européen. ScoreGex.com se positionne…

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RWA Treasuries: The High-Stability, High-Yield Foundation for Modern Crypto Strategies

RWA Treasuries (Sharpe 1.0-1.3 | Volatility 2-3%). Asset representing the tokenization of U.S. Treasury bills (e.g., BUIDL, OUSG). The high Sharpe ratio (1.0-1.3) with negligible volatility (2-3%) makes it the ideal foundation for "Cash-and-Carry" strategies and collateral for HFT strategies. On-Chain Infrastructure and Regulation: The integration of the BIS (tokenization on a unified ledger)…

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Gold coins scattered with a stock market graph and a percentage symbol on an orange background.

Why Gold’s Low Sharpe Ratio Masks Its True Value as a Strategic Tail-Risk Hedge

Gold (Sharpe 0.4-0.7, Volatility 12-15%) acts as a reserve asset, inversely correlated with the DXY. Its low Sharpe ratio is due to no carry yield and custody costs, but it offers absolute decorrelation during systemic geopolitical shocks. Physical gold is now central to monetary influence wars (BIS Basel 2024-2025). Steelldy Engine 3.8 and Planet Labs…

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Bitcoin coin standing on a chessboard with silver and brass chess pieces. Concept of strategic digital currency investment.

Beyond the Sharpe Ratio: Why Tail-Risk Hedging Is Essential in Bitcoin’s Fat-Tailed Markets

A long-only Bitcoin strategy with a target Sharpe ratio of 0.8–1.2 and 60–70% volatility is an inherently risky proposition. The asset is high-beta with extreme negative skew and fat tails. While the elevated Sharpe suggests a high risk premium, this masks a pathological risk of ruin during retail capitulation events. The market's inefficiency stems…

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