Tobin's Q and Financial Policy
Recent research in macroeconomics has emphasized the importance of linking the financial and real sectors and the need for working with optimizing models. Tobinâ€™s Q model of investment would appear to provide a framework that can satisfy these two criteria. In contrast to the original presentation of the Q model, the formal development has not recognized that the firm actively participates in a number of financial markets; in this broader context, we show that Q is likely to be an uninformative and possibly misleading signal for investment expenditures . We then endeavor to turn this negative theoretical result to positive advantage in resolving a number of empirical problems with Q models, but the modifications dictated by the theory receive little support from the data.
|Date of creation:||Nov 1986|
|Date of revision:|
|Publication status:||published as From Journal of Monetary Economics, Vol. 19, No. 1, pp. 69-87, (January 1987).|
|Contact details of provider:|| Postal: |
Web page: http://www.nber.org
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Jensen, Michael C. & Meckling, William H., 1976. "Theory of the firm: Managerial behavior, agency costs and ownership structure," Journal of Financial Economics, Elsevier, vol. 3(4), pages 305-360, October.
- Hayashi, Fumio, 1982.
"Tobin's Marginal q and Average q: A Neoclassical Interpretation,"
Econometric Society, vol. 50(1), pages 213-24, January.
- Fumio Hayashi, 1981. "Tobin's Marginal q and Average a : A Neoclassical Interpretation," Discussion Papers 457, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Thomas J. Sargent, 1980.
"Interpreting economic time series,"
58, Federal Reserve Bank of Minneapolis.
- Lucas, Robert Jr, 1976. "Econometric policy evaluation: A critique," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 1(1), pages 19-46, January.
- Barnea, Amir & Haugen, Robert A & Senbet, Lemma W, 1981. "An Equilibrium Analysis of Debt Financing under Costly Tax Arbitrage and Agency Problems," Journal of Finance, American Finance Association, vol. 36(3), pages 569-81, June.
- Poterba, James M. & Summers, Lawrence H., 1983.
"Dividend taxes, corporate investment, and `Q',"
Journal of Public Economics,
Elsevier, vol. 22(2), pages 135-167, November.
- Granger, C. W. J. & Newbold, P., 1974. "Spurious regressions in econometrics," Journal of Econometrics, Elsevier, vol. 2(2), pages 111-120, July.
- Mussa, Michael L, 1977. "External and Internal Adjustment Costs and the Theory of Aggregate and Firm Investment," Economica, London School of Economics and Political Science, vol. 44(174), pages 163-78, May.
- Tobin, James, 1969. "A General Equilibrium Approach to Monetary Theory," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 1(1), pages 15-29, February.
- Lawrence H. Summers, 1981. "Taxation and Corporate Investment: A q-Theory Approach," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 12(1), pages 67-140.
- Blanchard, Olivier J. & Wyplosz, Charles, 1981. "An empirical structural model of aggregate demand," Journal of Monetary Economics, Elsevier, vol. 7(1), pages 1-28.
- Myers, Stewart C., 1977. "Determinants of corporate borrowing," Journal of Financial Economics, Elsevier, vol. 5(2), pages 147-175, November.
When requesting a correction, please mention this item's handle: RePEc:nbr:nberwo:2082. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If references are entirely missing, you can add them using this form.