Real Effects of the Subprime Mortgage Crisis: Is it a Demand or a Finance Shock? / Hui Tong, Shang-Jin Wei.

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Tong, Hui

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Material type: Text

TextSeries: Working Paper Series (National Bureau of Economic Research) ; no. w14205.Publication details: Cambridge, Mass. National Bureau of Economic Research 2008.Description: 1 online resource: illustrations (black and white)Subject(s):

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Abstract: We develop a methodology to study whether and how a financial-sector crisis can spill over to the real economy, and apply it to the case of the ongoing subprime mortgage crisis. If there is a spillover, does it manifest itself primarily by reducing consumer confidence and consumer demand? Is there also a supply-side channel through a tightened liquidity constraint faced by non-financial firms? Since most firms appear to have much larger cash holdings than in the past, some suggest that a liquidity constraint is not likely to be a significant factor for non-financial firms. We propose a methodology to estimate the importance of these two channels for spillovers. We first propose an index of a firm's sensitivity to a shock to consumer confidence, based on its response to the 9/11 shock in 2001. We then construct a separate firm-level index on financial constraint based on Whited and Wu (2006). As a robustness check, we also construct an alternative sector-level index of a firm's intrinsic demand for external finance, based on the work of Rajan and Zingales (1998). We find robust evidence suggesting that both channels are at work, but that a tightened liquidity squeeze appears to be economically more important than reduced consumer confidence or spending in explaining cross-firm differences in stock price declines.

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Item type	Home library	Collection	Call number	Status	Date due	Barcode	Item holds
Working Paper	Biblioteca Digital	Colección NBER	nber w14205 (Browse shelf(Opens below))	Not For Loan

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July 2008.

We develop a methodology to study whether and how a financial-sector crisis can spill over to the real economy, and apply it to the case of the ongoing subprime mortgage crisis. If there is a spillover, does it manifest itself primarily by reducing consumer confidence and consumer demand? Is there also a supply-side channel through a tightened liquidity constraint faced by non-financial firms? Since most firms appear to have much larger cash holdings than in the past, some suggest that a liquidity constraint is not likely to be a significant factor for non-financial firms. We propose a methodology to estimate the importance of these two channels for spillovers. We first propose an index of a firm's sensitivity to a shock to consumer confidence, based on its response to the 9/11 shock in 2001. We then construct a separate firm-level index on financial constraint based on Whited and Wu (2006). As a robustness check, we also construct an alternative sector-level index of a firm's intrinsic demand for external finance, based on the work of Rajan and Zingales (1998). We find robust evidence suggesting that both channels are at work, but that a tightened liquidity squeeze appears to be economically more important than reduced consumer confidence or spending in explaining cross-firm differences in stock price declines.