Showing posts with label Bill Gross. Show all posts
Showing posts with label Bill Gross. Show all posts

Sunday, April 3, 2022

My Amazon Review of Mary Childs' "The Bond King:......"

The Tragedy of Bill Gross

 

NPR’s Planet Money host Mary Childs has written a biography of Bill Gross and PIMCO, the investment firm he founded. Fresh out of the UCLA Anderson School with a newly minted M.B.A., Bill Gross was hired to work as an investment analyst in the sleepy bond department of Pacific Mutual Life Insurance Co. It was there where Gross comes up with the then novel idea of trading bonds for total return, rather than holding them till maturity.

 

As the concept takes hold in the inflationary 1970’s, Gross begins to outperform other bond managers and he attracts a swath of institutional investors as PIMCO is spun out of the life company. By 2000 Gross is a star money manager and 70% of the company is acquired by Allianz, a German insurance giant.

 

Gross makes his bones by using futures, options, and all sorts of derivative instruments. He generated super returns in 1983 by arbitraging the difference between the futures price of GNMA securities and the underlying cash market where he cornered the market on the cheapest to deliver security. Yes, I know this is arcane bond market stuff. In 2002 Fortune Magazine names him the Bond King.

 

Later in that decade Gross was way ahead of the curve in predicting the mortgage melt down that was to come. He sent his people out to pose as home buyers to get a better understanding of the deteriorating underwriting standards for mortgages which led to a stellar year in 2007.

 

Gross then brings back Mohamed El-Erian from Harvard Management as his co-chief investment officer. Never mind that El-Erian’s international bond fund suffers from horrid performance. Of a sudden Gross became paranoid as El-Erian appears to be a rival. He became erratic and his performance suffered. So much so, that in 2014 his very own executive committee stages a palace coup and ousts him. He goes down hill from there and in 2016 his wife of 40 years divorces him.

 

Childs is very good at explaining PIMCO’s culture. Unlike the boisterous trading floor at sell-side firms and many buy-side firms, PIMCO’s trading floor is silent. There is no chatter among the traders; they communicate by email. As a product of the sell-side culture, the quiet trading floor seems outright weird.

 

My criticism of Childs’ book is that she leaves out quite a bit and makes a few big mistakes. In order for trading strategy to be successful you need counter parties willing to trade. At the same time Gross was starting out a revolution was taking place on Wall Street. Mortgage securities were being invented by Salomon Brothers’ Lew Ranieri and First Boston’s Larry Fink. Over at Drexel, Mike Milken was bringing into being the high yield bond market that enabled leveraged buyouts which had the effect of converting investment grade corporate bonds into junk overnight. Thus, the days of buy and hold were over and active trading became the norm in the fixed income market. Simply put Childs leaves out the milieu Gross was trading in.

 

Childs cites the reason for Pacific Mutual’s move to Orange County from downtown Los Angeles to Newport Beach in Orange County as lower rents. That is wrong. The real reason is that the WASP power structure in Los Angeles was losing relevance in the post-Watts riot era. The ascendant Black-Jewish-Latino coalition was taking over leaving less room for the power barons especially Asa Call, its CEO, at Pacific Mutual. She also characterizes Orange County as “barren strip mall desert,” which is so far from the truth. Only a snobbish east-coaster would make such a comment.

 

Nevertheless, aside from my comments above and aside from my view that her book takes on the feel of a very long magazine article, Childs offers up an interesting history of a finance titan in his time and place.

For the full Amazon URL see: The Tragedy of Bill Gross (amazon.com)


Thursday, February 2, 2017

My Amazon Review of Edward O. Thorp's "A Man for All Markets: From Las Vegas to Wall Street, How I Beat the Dealer and the Market"

A Quant before his Time

Ed Thorp has written a rather enjoyable autobiography about a math/science nerd kid from depression Chicago who moved with his parents to Southern California in the 1940s where they found work in the war plants. Who would have predicted that a kid who made nitroglycerin in the family refrigerator and placed red dye in a the Long Beach municipal swimming pool would grow up to invent card counting for blackjack and become a pioneer in quantitative finance.

After receiving a Ph.D. in mathematics in 1958 from UCLA Thorp moved on to post-doctoral research at M.I.T. There he would write an apparently obscure paper for the Proceedings of the National Academy of Sciences (Jan. 1961) entitled “A Favorable Strategy for Twenty-One” that would evolve into his best-selling book “Beat the Dealer.” Nevertheless the paper attracted press notice and the attention of Manny Kimmel, a mob-connected businessman from New Jersey. In an amusing part of the book Thorp discusses how Kimmel showed up at his modest rental house in Cambridge in a Cadillac with his two blond “nieces” dressed in mink coats. Kimmel would go on to backing Thorp in his adventures in Reno and Las Vegas. Once the casinos caught on to his successful gambling strategy he became a persona non grata and was physically threatened. However the secret was out and Las Vegas became inundated with Thorp card counters, one of whom was the famous Pimco manager to be, Bill Gross.

Also at M.I.T., Thorp would work with information science guru, Claude Shannon. Together they would invent the first wearable computer. Its purpose: to beat roulette, which it did. After M.I.T. Thorp ultimately moved on to U.C. Irvine where he became interested in the ultimate casino the financial markets. During this time I had the pleasure of casually meeting him in a few academic settings.

Thorp became interested in the pricing of warrants, options and convertible securities. He intuitively developed what was later to be formally derived as the Nobel Prize winning Black-Scholes Model. It was a money maker and Thorp formed Princeton-Newport Partners (PNP) to capitalize on his expertise.  PNP had a great run from the early 1970s until the late 1980s when it closed down after being peripherally involved in the insider trading scandals involving Drexel Burnham. Along the way Thorp and team developed the trading strategy of statistical arbitrage which is utilized by quant shops to this day. He also mentored several people who would go on to become the hedge fund titans of today.


The last quarter of the book is devoted to his political and life philosophy and his approach to charitable giving. Thorp is a very likable person and his autobiography is a good read.