Life on a trading floor losing $45 billion, physicists modeling mortgage loan defaults, telling John Paulson to short mortgages, flak for revealing Ambac’s losses, and the best subprime analyst.

In his career at the Bell System, Salomon Brothers, and his own firms, Andy Kalotay examined matters others ignored. He also developed a critical view of the public finance industry.

Lenny Barshack started at Salomon Brothers in 1980 as a computer programmer and moved into sales a year later. Here he shares a salesmanship lesson he learned from his boss on a client visit.

TC was a hedge fund equities trader when he got a call from an impetuous sell-side trading assistant. Sammy would cross TC’s path for the next ten years.

In 2017, Yazan Barghuthi left a career consulting to financial institutions to mint cryptocurrencies and create finance solutions with blockchain technology.

Joe Pimbley’s firm was tasked to determine the facts surrounding Lehman’s failure. While numerous factors contributed to Lehman’s demise, the immediate cause was collateral calls by Lehman’s clearing banks, chiefly JPMorgan.

Wendy de Monchaux headed Drexel Burnham’s interest rate swap dealer when the parent firm filed for bankruptcy in 1990. The bankruptcy terminated Drexel’s swaps, but there were serious obstacles to unwinding hundreds of swaps with over 60 counterparties.

Richard Bookstaber was Salomon Brothers’ chief risk officer in 1997 when the firm was bought by Travelers and merged with Smith Barney, Travelers’ retail brokerage. He describes the resulting clash of cultures.

As an attorney and banker, Oussama Nasr created securitization structures for 12 years. Here he describes two structures intended to create securities with high expected returns, but also high ratings and low capital requirements. One succeeded and the other failed spectacularly.

As an analyst and manager at Moody’s, Don Noe met with many CEOs and CFOs to better understand their companies’ credit quality. He describes notable interactions in those meetings.

Steve Antczak was a fixed-income strategist at Wall Street firms for 21 years. At UBS in the 2000 aughts, he describes two types of trades investors executed to good and bad results.

As Salomon’s treasurer, John Macfarlane and his team struggled to finance the firm and prevent it from defaulting on its debt when it was embroiled in scandal.

After apartheid ended, Mandela’s government applied for a Moody’s credit rating. David Levey describes players in South African politics, the new government’s policies, and Moody’s process in rating the country’s debt.

Laurie Goodman describes how the subprime mortgage crisis of 2007 tested sell-side research independence. Analysts making bearish calls on mortgage securities clashed with traders holding those securities in inventory.

Victor Haghani discusses an attractive opportunity identified by Salomon Brothers’ fixed income arbitrage traders in 1988. But how much capital did the trade put at risk and how much of the trade should Salomon do?