If you want to know the relationship between Madoff and the financial crisis, you only need to make two points clear: 1. Madoff's fraud method: Madoff's method is very simple, that is, by investing in stock futures to defraud others' money. For example, Bank A gave Madoff 1 100 million to help him invest, and Madoff promised to pay dividends to the bank 10% one year later, but in fact he could not earn 10% by means of stock trading. The answer is to pay dividends to A with the money of the person who asked him for help. For example, Bank B also gave Madoff 1 100 million yuan for investment, and he used B's money to pay A's dividend. . . And so on. 2, how can it be found: this is related to the financial crisis. With the further expansion of the financial crisis, the bank's funds are shrinking day by day, which is why the bank will want to recover the principal and interest on Madoff's investment, but Madoff's tricks are actually deceptive. How could he get it out before, so the scam was discovered. Therefore, if there were no financial crisis, Madoff's deception might not have been discovered so early. Madoff's deception made the banks in financial crisis worse, thus making the financial crisis worse.