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You're reading from  Algorithmic Short Selling with Python

Product typeBook
Published inSep 2021
PublisherPackt
ISBN-139781801815192
Edition1st Edition
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Author (1)
Laurent Bernut
Laurent Bernut
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Laurent Bernut

Laurent Bernut has 2 decades of experience in alternative investment space. After the US CPA, he compiled financial statements in Japanese and English for a Tokyo Stock Exchange-listed corporation. After serving as an analyst in two Tokyo-based hedge funds, he joined Fidelity Investments Japan as a dedicated quantitative short-seller. Laurent has built numerous portfolio management systems and developed several quantitative models across various platforms. He currently writes and runs algorithmic strategies and is an undisputed authority on short selling on Quora, where he was nominated top writer for 2017, 2018, and 2019.
Read more about Laurent Bernut

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Overcoming learned helplessness

"Remember no man is really defeated unless he is discouraged."

– Bruce Lee, Chinese American philosopher

After a few unsuccessful attempts at ball trapping shooting stars and chewing dry bones, market participants find themselves at a loss, financially and emotionally. No battle plan, however well drafted, ever survived its first encounter with the enemy. The short side turns into an endless source of frustration, its logic defying logic.

Dogs are a man's best friend and unfortunately one of his favorite lab test subjects too. In a famous experiment, Martin Seligman, pioneer of the positive psychology movement, deprived dogs of the chance of reward. Randomness in the attribution of reward further deprived test dogs of hope. They gradually became apathetic. They stopped trying even when they had a clear chance of success. They just passed up "free-money" trades. Those dogs had learned helplessness...

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Algorithmic Short Selling with Python
Published in: Sep 2021Publisher: PacktISBN-13: 9781801815192

Author (1)

author image
Laurent Bernut

Laurent Bernut has 2 decades of experience in alternative investment space. After the US CPA, he compiled financial statements in Japanese and English for a Tokyo Stock Exchange-listed corporation. After serving as an analyst in two Tokyo-based hedge funds, he joined Fidelity Investments Japan as a dedicated quantitative short-seller. Laurent has built numerous portfolio management systems and developed several quantitative models across various platforms. He currently writes and runs algorithmic strategies and is an undisputed authority on short selling on Quora, where he was nominated top writer for 2017, 2018, and 2019.
Read more about Laurent Bernut