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1
Platform Information Provision and Consumer Search: A Field..
NBER working paper series, no. w32099
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3
A Structural Empirical Model of R&D Investment, Firm Hetero..
NBER working paper series, no. w29733
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4
Collateral Damage: The Impact of Shale Gas on Mortgage Lend..
NBER working paper series, no. w29494