At The start of 2012, a portfolio held by JPMorgan Chase’s Chief Investment Office kept breaching its risk limits. Then the bank adopted a new value-at-risk model, and the problem seemed to go away. The new model cut the portfolio’s reported risk roughly in half. Months afterward, the trades that https://lorenzoqlfys.wikibyby.com/2655475/who_measures_the_measurer_algorithmic_trading_risk_management_the_institutional_way