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Tag Archive: List of trading losses


In one classic experiment conducted by Daniel Kahneman and Amos Tversky, pioneers in the field of blogprospect theory, subjects were given a hypothetical choice between a sure $3,000 gain versus an 80% chance of a $4,000 gain and a 20% chance of not getting anything.

The vast majority of people preferred the sure $3,000 gain, even though the other alternative had a higher expected gain (0.80 × $4,000 = $3,200).

Then they flipped the question around and gave subjects a choice between a certain loss of $3,000 versus an 80% chance of losing $4,000 and a 20% chance of not losing anything. In this case, the vast majority chose to gamble and take the 80% chance of a $4,000 loss, even though the expected loss would be $3,200. Continue reading

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A year ago in May 2012 JP Morgan made a loss on credit derivatives trading, which chief executive Jamie Dimon blamedJP on errors,sloppiness and bad judgement” and warned “could get worse”. Understanding JP Morgan Loss .

Here are some of the findings by The U.S. Senate Permanent Committee on Investigations, which launched an inquiry into the trading loss last fall, is looking into the how different divisions of the bank wound up on opposite sides of the same trade, said one of the people familiar with the matter. source Reuters   Continue reading

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