Regulatory arbitrage
Regulatory arbitrage is the exploitation of differences between regulatory regimes to reduce compliance costs, evade restrictions, or capture benefits that the regulator did not intend. It is not illegal in the formal sense — the arbitrageur operates within the letter of the law while violating its spirit. In systems terms, regulatory arbitrage is a form of adversarial adaptation in which the regulatory framework becomes the selective pressure that shapes institutional form. Each regulatory boundary creates a fitness gradient, and organizations evolve toward the regime that maximizes their advantage. The result is a Moloch dynamic: regulators and arbitrageurs are locked in an arms race that neither designed but both perpetuate, and the social costs — systemic risk, reduced competition, regulatory capture — are borne by parties who never opted into the game.