2008年10月3日

次按風暴真凶發見 (一)

紐約時報再度發功刋登了一系列文章探討次按風暴的成因。其中美國證監難辭其咎,一個2004作出的決定導致了今天的惡果。
On that bright spring afternoon, the five members of the Securities and Exchange Commission met in a basement hearing room to consider an urgent plea by the big investment banks.

They wanted an exemption for their brokerage units from an old regulation that limited the amount of debt they could take on. The exemption would unshackle billions of dollars held in reserve as a cushion against losses on their investments. Those funds could then flow up to the parent company, enabling it to invest in the fast-growing but opaque world of mortgage-backed securities; credit derivatives, a form of insurance for bond holders; and other exotic instruments.

The five investment banks led the charge, including Goldman Sachs, which was headed by Henry M. Paulson Jr. Two years later, he left to become Treasury secretary...........

In loosening the capital rules, which are supposed to provide a buffer in turbulent times, the agency also decided to rely on the firms’ own computer models for determining the riskiness of investments, essentially outsourcing the job of monitoring risk to the banks themselves.

Over the following months and years, each of the firms would take advantage of the looser rules. At Bear Stearns, the leverage ratio — a measurement of how much the firm was borrowing compared to its total assets — rose sharply, to 33 to 1. In other words, for every dollar in equity, it had $33 of debt. The ratios at the other firms also rose significantly.

原來如此,證監實際上是無徹實執行它的職責。無王管的投資銀行為所欲為,最後全人類皆輸。

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