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Finance & Economics Theories

7 theories in Finance & Economics - partially true

Finance & EconomicsPartially True
Bear Stearns collapse / JPMorgan rescue (Mar 2008)
Bear Stearns, the fifth-largest US investment bank, collapsed over the weekend of 14-17 March 2008 following a liquidity crisis rooted in its two failed hedge funds — the High-Grade Structured Credit Strategies Fund and the Enhanced Leverage fund, which had imploded in June 2007 after heavy exposure to subprime mortgage securities. JPMorgan Chase acquired Bear Stearns at $2 per share (later raised to $10), backed by a $30 billion Federal Reserve emergency lending facility (Maiden Lane LLC) — the first major use of the Fed's Section 13(3) emergency powers since the Great Depression. Hedge fund managers Ralph Cioffi and Matthew Tannin were charged with securities fraud and acquitted at trial in November 2009. "Naked short selling" conspiracy theories attributing the collapse to coordinated market manipulation are not supported by the evidence.
15 sources4% confidencefully sourced
Finance & EconomicsPartially True
Tether (USDT) reserve-composition concealment (2017-present)
Tether Limited, issuer of the USDT stablecoin, claimed for years that each USDT was backed 1:1 by US dollars held in reserve. Investigations by the New York Attorney General (settled February 2021, $18.5M) and the CFTC (settled October 2021, $41M) confirmed that Tether had misrepresented its reserves — backing was at times composed of commercial paper, loans to Bitfinex, and other non-cash assets rather than pure dollar reserves. Tether produces periodic attestations but has never undergone a full independent audit. The stablecoin continues to operate and is the largest by market cap.
15 sources4% confidencefully sourced
Finance & EconomicsPartially True
Mt. Gox 850k BTC loss: insider theft vs malleability hack (2014)
Mt. Gox, once the world's largest Bitcoin exchange, collapsed in February 2014 after announcing the loss of approximately 850,000 BTC (then ~$450M; worth billions at later prices). CEO Mark Karpelès initially claimed transaction malleability attacks were responsible. Independent blockchain forensics firm WizSec attributed the losses to systematic key theft beginning in 2011. Karpelès was convicted in March 2019 for data falsification — not theft. Alexander Vinnik, operator of BTC-e (a money laundering exchange), was indicted in 2017 for receiving proceeds of the Mt. Gox theft. The true mechanism remains partially contested.
15 sources3% confidencefully sourced