🟢 [E7763] Even rational individuals can create irrational market outcomes through fallacy of composition, cobweb effects with lagged responses, applying wrong models to new situations, and the 'greater fool theory' where early participants profit at the expense of late entrants. This challenges the rational expectations critique that modern markets are too efficient for historical mania patterns to repeat.

🟢 [E7762] During credit cycle expansion phases, lenders systematically chase borrowers — some seek to increase market share while established lenders defend theirs. This dynamic degrades credit quality as the boom progresses. Long-Term Capital Management operated at 25:1 leverage ($125B borrowed on $5B capital) and Lehman Brothers exceeded 30:1, both higher than typical hedge fund leverage, illustrating systematic quality degradation in lending.

🟢 [E7765] Political and economic 'displacements' that alter investor expectations are identified as key catalysts for speculative manias. Regulatory changes enabling new credit creation forms and technological innovations reducing financial transaction costs act as forward-looking catalysts. The analysis reinforces that credit cycle dynamics — not just central bank policy — drive liquidity conditions through financial innovation and market-created money substitutes.

🟢 [E7764] Iceland 2002-2007 demonstrated perfect crisis anatomy following bank privatization: foreign capital inflows strengthened currency, asset prices spiraled (stocks up 9x, real estate doubled), bank assets reached 8x GDP (up from 1.5x in 2002), then sudden stop when external funding dried up in 2008. This illustrates how deregulation and privatization of banking can enable explosive and ultimately destructive credit growth.

🟡 [E7766] The rational expectations critique holds that markets may be more efficient than historical examples suggest, with participants learning from past crises. Additionally, modern regulatory frameworks may be more sophisticated than historical precedents, and large corporations, unions, and government interventions may have fundamentally altered crisis dynamics. The author acknowledges these counter-arguments but argues the Minsky model still provides valid broad insights.

🟢 [E7759] The Minsky model remains highly relevant across centuries of financial crises, describing progression through three debt categories: hedge finance (cash flow covers debt service), speculative finance (can pay interest but must roll principal), and Ponzi finance (must borrow to pay interest). Historical examples from 18th-century accommodation bills to Iceland 2002-2007 and Lehman Brothers demonstrate this systematic progression during credit booms.

🟢 [E7760] Credit expansion systematically drives speculative manias across all historical periods. Financial innovation consistently circumvents regulatory attempts to control money supply — 'fix any M1 and in economic booms the market will create new forms of money and near-money substitutes to get around the limit.' Examples include bills of exchange replacing silver, clearing houses, CDs, securitization, and liability management by banks.

🟢 [E7761] The Currency School vs Banking School debate remains unresolved and relevant: Currency School advocated fixed money supply growth rules to prevent inflation, while Banking School believed credit expansion was acceptable if matching business transaction growth. History shows both had partial validity — credit expansion drives inflation, but some expansion is needed for economic growth. This frames modern Fed policy debates.