Who They Were
Gerard de Malynes (1586–1641) was an English merchant and monetary theorist whose Lex Mercatoria analyzed international commerce, exchange rates, and currency trading. Malynes articulated principles of forex trading and international arbitrage, explaining how merchants profit from currency differentials.
Core Contribution
Malynes's contribution was systematic analysis of foreign exchange and international commerce. He explained how merchants arbitrage exchange rates and how currency fluctuations affect international trade. His work prefigured modern forex analysis.
Impact & Legacy
Malynes influenced later mercantilist thinking and provided framework for analyzing international trade.
Why They Matter Today
Forex trading and international arbitrage remain central to global finance. Malynes established foundational concepts still used.