No blogue Freakonomics, Steven Levitt foi tirar algumas dúvidas com dois colegas do lado, professores de Finanças em Chicago, Douglas Diamond e Anil Kashyap. Puseram a conversa em "papel" e ela está aqui. Vale bem a pena fazer uma pausa para café e ler na totalidade, mas ficam já aqui alguns excertos:«For most of the last 20 years we have been studying banks, monetary policy, and financial crises. So for us the events of the last year have been especially fascinating. The last 10 days have been the most remarkable period of government intervention into the financial system since the Great Depression(...)Fannie and Freddie were weakly supervised and strayed from the core mission. They began using their subsidized financing to buy mortgage-backed securities which were backed by pools of mortgages that did not meet their usual standards. Over the last year, it became clear that their thin capital was not enough to cover the losses on these subprime mortgages. The massive amount of diffusely held debt would have caused collapses everywhere if it was defaulted upon; so the Treasury announced that it would explicitly guarantee the debt(...)Lehman’s costs of borrowing rose and its share price fell. With an impending downgrade to its credit rating looming, legal restrictions were going to prevent certain firms from continuing to lend to Lehman. Other counterparties that might have been able to lend, even if Lehman’s credit rating was impaired, simply decided that the chance of default in the near future was too high, partly because they feared that future credit conditions would get even tighter and force Lehman and others to default at that time(...)Given the huge size of the contracts and the number of parties intertwined, the Federal Reserve decided that a default by A.I.G. would wreak havoc on the financial system and cause contagious failures. There was an immediate need to get A.I.G. the collateral to honor its contracts, so the Fed loaned A.I.G. $85 billion(...)3) Why did the Treasury and Fed let Lehman fail but rescue Bear Stearns, Fannie Mae, Freddie Mac, and A.I.G.?We have already explained why Fannie, Freddie, and A.I.G. were supported. In March, Bear Stearns lost its access to credit in almost the same fashion as Lehman; yet Bear was rescued and Lehman was not.Bear Stearns was bailed out for two reasons. One was that the Fed had very imperfect information about what was going on at Bear. The Fed was not Bear’s regulator, the amount of publicly available information was limited, and its staff was not versed in all of the ways in which Bear might have been connected to other parts of the financial system.The second problem was that Bear’s counterparties in many transactions were not prepared for the sudden demise of Bear. A Bear bankruptcy might have triggered a wave of forced selling of collateral that Bear would have given its counterparties. Given the potential chaos that would have resulted from Bear Stearns filing for bankruptcy, the Fed had little choice but to engineer a rescue. In doing so, the Fed argued that the rescue was a rare, perhaps once-in-a-generation, event(...)When Bear was rescued, the Fed created a new lending facility to help provide bridge financing to other investment banks. The new lending arrangement was proposed precisely because there were concerns that Lehman and other banks were at risk for a Bear-like run. Since March, the Fed had also studied what to do if this were to happen again; it concluded that if it modified its lending facility slightly, it could withstand a bankruptcy; it made these changes to the lending facility on Sunday night.Once the Fed had made these changes and determined that it and the others in the market had an understanding of the indirect or “collateral damage” effects of a bankruptcy, it could rely on the protections of the bankruptcy code to stop the run on Lehman, and to sell its operating assets separately from its toxic mortgage-backed assets.Against this backdrop, if the government had rescued Lehman, it would have repudiated the claim that the Bear rescue was extraordinary; it would have also conceded that in the six months since Bear failed, neither the new facility that it set up nor the other steps to make markets more robust were reliable. Essentially, the Fed and the Treasury would have been admitting that they had lied or were incompetent in stabilizing the financial system — or both.It was not surprising that they drew the line at helping Lehman. Based on all the publicly available information, this was clearly the right thing to do(...)5) What does it mean for the Fed and Treasury going ahead?A reasonable reading of the recent bailouts suggests a simple rule: if a firm is on the verge of collapse and its ties to the financial system will lead to a cascade of chaos, the firm will be saved. A bankruptcy will be permitted only if the failure can be contained(...)6) What does this mean for the markets going ahead?Letting Lehman go means that the remaining large financial services firms now must understand that they need to manage their own risks more carefully. This includes both securing adequate funding and being prudent about which counterparties to rely upon. Both of these developments are welcome(...)7) When will the turmoil end?The inability to secure short-term funding fundamentally comes from having insufficient capital. There are many indicators that the largest financial institutions are collectively short of capital.One signal is that there were apparently only two bidders for Lehman, when the ongoing value from operating most of the bank was surely far above the $3.60 share price from Friday.Another is the elevated cost of borrowing that banks are charging each other. A third indicator is the reluctance to take on certain types of risk, such as jumbo mortgages, so that the cost of this type of borrowing is unusually high.The fear of being the next Lehman ought to convince many of the large institutions that, despite however much they already raised, more is needed. It may be expensive to attract more equity financing, but the choice may be bankruptcy or sale. The decision by the Federal Reserve to not cut interest rates suggests the Fed also recognizes that the short-term interest rate is a very inefficient way to address this problem.»
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No blogue Freakonomics, Steven Levitt foi tirar algumas dúvidas com dois colegas do lado, professores de Finanças em Chicago, Douglas Diamond e Anil Kashyap. Puseram a conversa em "papel" e ela está aqui. Vale bem a pena fazer uma pausa para café e ler na totalidade, mas ficam já aqui alguns excertos:«For most of the last 20 years we have been studying banks, monetary policy, and financial crises. So for us the events of the last year have been especially fascinating. The last 10 days have been the most remarkable period of government intervention into the financial system since the Great Depression(...)Fannie and Freddie were weakly supervised and strayed from the core mission. They began using their subsidized financing to buy mortgage-backed securities which were backed by pools of mortgages that did not meet their usual standards. Over the last year, it became clear that their thin capital was not enough to cover the losses on these subprime mortgages. The massive amount of diffusely held debt would have caused collapses everywhere if it was defaulted upon; so the Treasury announced that it would explicitly guarantee the debt(...)Lehman’s costs of borrowing rose and its share price fell. With an impending downgrade to its credit rating looming, legal restrictions were going to prevent certain firms from continuing to lend to Lehman. Other counterparties that might have been able to lend, even if Lehman’s credit rating was impaired, simply decided that the chance of default in the near future was too high, partly because they feared that future credit conditions would get even tighter and force Lehman and others to default at that time(...)Given the huge size of the contracts and the number of parties intertwined, the Federal Reserve decided that a default by A.I.G. would wreak havoc on the financial system and cause contagious failures. There was an immediate need to get A.I.G. the collateral to honor its contracts, so the Fed loaned A.I.G. $85 billion(...)3) Why did the Treasury and Fed let Lehman fail but rescue Bear Stearns, Fannie Mae, Freddie Mac, and A.I.G.?We have already explained why Fannie, Freddie, and A.I.G. were supported. In March, Bear Stearns lost its access to credit in almost the same fashion as Lehman; yet Bear was rescued and Lehman was not.Bear Stearns was bailed out for two reasons. One was that the Fed had very imperfect information about what was going on at Bear. The Fed was not Bear’s regulator, the amount of publicly available information was limited, and its staff was not versed in all of the ways in which Bear might have been connected to other parts of the financial system.The second problem was that Bear’s counterparties in many transactions were not prepared for the sudden demise of Bear. A Bear bankruptcy might have triggered a wave of forced selling of collateral that Bear would have given its counterparties. Given the potential chaos that would have resulted from Bear Stearns filing for bankruptcy, the Fed had little choice but to engineer a rescue. In doing so, the Fed argued that the rescue was a rare, perhaps once-in-a-generation, event(...)When Bear was rescued, the Fed created a new lending facility to help provide bridge financing to other investment banks. The new lending arrangement was proposed precisely because there were concerns that Lehman and other banks were at risk for a Bear-like run. Since March, the Fed had also studied what to do if this were to happen again; it concluded that if it modified its lending facility slightly, it could withstand a bankruptcy; it made these changes to the lending facility on Sunday night.Once the Fed had made these changes and determined that it and the others in the market had an understanding of the indirect or “collateral damage” effects of a bankruptcy, it could rely on the protections of the bankruptcy code to stop the run on Lehman, and to sell its operating assets separately from its toxic mortgage-backed assets.Against this backdrop, if the government had rescued Lehman, it would have repudiated the claim that the Bear rescue was extraordinary; it would have also conceded that in the six months since Bear failed, neither the new facility that it set up nor the other steps to make markets more robust were reliable. Essentially, the Fed and the Treasury would have been admitting that they had lied or were incompetent in stabilizing the financial system — or both.It was not surprising that they drew the line at helping Lehman. Based on all the publicly available information, this was clearly the right thing to do(...)5) What does it mean for the Fed and Treasury going ahead?A reasonable reading of the recent bailouts suggests a simple rule: if a firm is on the verge of collapse and its ties to the financial system will lead to a cascade of chaos, the firm will be saved. A bankruptcy will be permitted only if the failure can be contained(...)6) What does this mean for the markets going ahead?Letting Lehman go means that the remaining large financial services firms now must understand that they need to manage their own risks more carefully. This includes both securing adequate funding and being prudent about which counterparties to rely upon. Both of these developments are welcome(...)7) When will the turmoil end?The inability to secure short-term funding fundamentally comes from having insufficient capital. There are many indicators that the largest financial institutions are collectively short of capital.One signal is that there were apparently only two bidders for Lehman, when the ongoing value from operating most of the bank was surely far above the $3.60 share price from Friday.Another is the elevated cost of borrowing that banks are charging each other. A third indicator is the reluctance to take on certain types of risk, such as jumbo mortgages, so that the cost of this type of borrowing is unusually high.The fear of being the next Lehman ought to convince many of the large institutions that, despite however much they already raised, more is needed. It may be expensive to attract more equity financing, but the choice may be bankruptcy or sale. The decision by the Federal Reserve to not cut interest rates suggests the Fed also recognizes that the short-term interest rate is a very inefficient way to address this problem.»