The Lazy Miner Hypothesis: Efficiency-Driven Cantillon Effects in Bitcoin

Abstract

Richard Cantillon (1680s-1734), an Irish-French economist and early pioneer of political economy, observed that those closest to new money creation gain purchasing power before prices adjust throughout the economy. Bitcoin miners occupy precisely this position as the exclusive first receivers of every newly minted bitcoin. Yet unlike banks in fiat systems, miners cannot retain this advantage indefinitely because the protocol subjects them to relentless competition. This paper proposes the Lazy Miner Hypothesis: when mining profitability deteriorates following halving-induced supply shocks, inefficient operators exit first, generating a predictable sequence of revenue compression, hash rate decline, and subsequent price recovery that redistributes first-receiver gains from weak miners to patient investors. Using daily data from September 2014 to January 2026, a miner stress indicator combining depressed revenue with declining computational commitment predicts 90-day forward returns of 36.5 percentage points after controlling for Federal Reserve policy and energy costs. The coefficient is virtually unchanged when WTI crude oil volatility is added, confirming a protocol-native effect. Horse race regressions show miner stress dominates technical oversold indicators. Placebo tests with randomized halving schedules produce no comparable effects, and forward Sharpe ratios confirm genuine alpha. The premium declines by 12.5 percentage points per halving epoch, consistent with market learning. The approval of U.S. spot Bitcoin ETFs in January 2024 significantly diminishes the effect, yet the miner stress signal remains positive and statistically significant, indicating that institutional absorption is underway but incomplete. Bitcoin's competitive mining structure thus transforms Cantillon dynamics from permanent insider advantages into temporary, efficiency-driven rewards that erode as markets mature.