Financial frictions, investment, and Tobin's q

Dan Cao, Guido Lorenzoni*, Karl Walentin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

A model of investment with financial constraints is used to study the relation between investment and Tobin's q. A firm is financed by both inside and outside investors. When insiders’ wealth is scarce, the firm's value includes a quasi-rent on invested capital. Therefore, two forces drive q: the value of invested capital and future quasi-rents. Relative to a frictionless benchmark, this weakens the relationship between investment and q, generating more realistic correlations between investment, q, and cash flow. The quantitative implications of the model for investment regressions depend crucially on the nature of the shocks hitting the firm.

Original languageEnglish (US)
Pages (from-to)105-122
Number of pages18
JournalJournal of Monetary Economics
Volume103
DOIs
StatePublished - May 2019

Keywords

  • Financial constraints
  • Investment
  • Limited enforcement
  • Optimal financial contracts
  • Tobin's q

ASJC Scopus subject areas

  • Finance
  • Economics and Econometrics

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