Skip to main content

Monetary Policy in the New Keynesian Model

  • Chapter
  • 630 Accesses

Part of the Kieler Studien - Kiel Studies book series (KIELERSTUD,volume 334)

Keywords

These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (Canada)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   84.99
Price excludes VAT (Canada)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   109.99
Price excludes VAT (Canada)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   109.99
Price excludes VAT (Canada)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. See Ball and Mankiw (1994a: 132) and the discussion in De Long (2000).

    Google Scholar 

  2. According to McCallum (2001a), this type of model represents the standard model used for macroeconomic analysis. For a nontechnical review, see King (2000). An extensive derivation and discussion is provided in Woodford (2002). The seminal contribution on the analysis of monetary policy in New Keynesian models is Clarida et al. (1999).

    Google Scholar 

  3. This discussion draws on Gali et al. (2001), King (2000), and Mankiw (2001).

    Google Scholar 

  4. For a discussion on the link between the capital stock and aggregate output see McCallum and Nelson (1997). They argue that to a large part the correlation is low because a typical year’s investment is very small in relation to the existing stock of capital. Regarding the second point, see Woodford (2002: Section 4.5). However, Woodford also notes that the transmission mechanism behind the similar output and inflation dynamics is quite different, owing to significant effects of the endogenous capital accumulation.

    Google Scholar 

  5. It is also possible to derive the New Keynesian Phillips curve using a CES function, which may be more appropriate for German data. For the theoretical derivation and empirical results for Germany see Carstensen (2002).

    Google Scholar 

  6. For a discussion of this and other New Keynesian Phillips curve models, see Roberts (1995).

    Google Scholar 

  7. See Woodford (2002: Section 3.2) for the details.

    Google Scholar 

  8. For a discussion see Rotemberg and Woodford (1997).

    Google Scholar 

  9. See also the discussion in Mankiw (2001).

    Google Scholar 

  10. For a discussion of the importance of real rigidities for New Keynesian models, see also Farmer (1999).

    Google Scholar 

  11. This sections draws on McCallum and Nelson (1997).

    Google Scholar 

  12. For tne interpretation of σ it is useful to notice that (4.25) can be rewritten as Ct+l+/Ct =[β(1 + rt)]σ. The inverse of a defines the relative risk aversion of households. The specific functional form chosen here implies that this parameter is constant. See also the discussion in Romer (1996: 40, 324).

    Google Scholar 

  13. See also the discussion in Clarida et al. (1999) on the New IS curve.

    Google Scholar 

  14. For a more explicit treatment of government consumption in the New Keynesian model, see McCallum and Nelson (1997: 25). For an open-economy extension of the model see McCallum and Nelson (2001). For a model with an endogenous capital stock see Casares and McCallum (2000).

    Google Scholar 

  15. See also Romer (1996: 324) and the discussion in King and Kerr (1996: 55).

    Google Scholar 

  16. see King (2000: 74). Here we equate the natural rate of output with the capacity level of output.

    Google Scholar 

  17. For this reason Romer (2000) argues that the LM curve can be dropped from modern macroeconomic models.

    Google Scholar 

  18. For further literature supporting this view, see Svensson (1999: 89ff.).

    Google Scholar 

  19. Both subsections draw on Clarida et al. (1999).

    Google Scholar 

  20. Put another way, the assumption of rational expectations implies that the private sector understands that the central bank is free to reoptimize every period and takes this into account in its expectation formation process. In the rational expectations equilibrium the central bank has therefore no incentive to change its behavior in an unexpected way. In this sense the policy that emerges in equilibrium is time-consistent. See Clarida et al. (1999) for this line of argument.

    Google Scholar 

  21. Clarida et al. (1999) show that one can construct an efficiency policy frontier which is a locus of points that characterize how the standard deviations of the output gap and inflation under the optimal policy, σχand σπ, vary with central bank preferences, defined by λ.

    Google Scholar 

  22. For this interpretation, see King (2000: 55).

    Google Scholar 

  23. For an extensive discussion of conditions for determinacy of equilibrium, see Woodford (2002: Section 4.2).

    Google Scholar 

  24. See also the discussion in McCallum (2001b: 146).

    Google Scholar 

  25. See also the discussion of the role of monetary policy shocks in SVAR models by Bagliano and Favero (1998: 1074).

    Google Scholar 

  26. See also the discussion in Mankiw (2001).

    Google Scholar 

  27. See also the discussion in Roberts (1997) of the Fuhrer-Moore result.

    Google Scholar 

  28. See also the discussion in Ball (1991).

    Google Scholar 

  29. For evidence on the costs of disinflation, see Ball (1996).

    Google Scholar 

  30. See also Gali et al. (2001: 1242).

    Google Scholar 

  31. The derivation of the Fuhrer-Moore model presented here draws on Roberts (1997).

    Google Scholar 

  32. See also the discussion in Roberts (1995).

    Google Scholar 

  33. For an empirical application of this approach to German data, see Carstensen (2002).

    Google Scholar 

  34. This section draws on McCallum and Nelson (1999).

    Google Scholar 

  35. The present author is only aware of the paper by Ireland (1997) that also employs the variance decomposition technique in a similar context. However, his model does not allow for IS or cost-push shocks.

    Google Scholar 

  36. This may appear to be a very large value relative to the choice of McCallum (2001a), but it should be noted that it is the relative size of the shocks that matters for the variance decomposition.

    Google Scholar 

  37. See Ireland (2001) for an example.

    Google Scholar 

  38. The economic interpretation of monetary policy shocks is also an important issue in SVAR models. See Bernanke and Mihov (1996) for a discussion.

    Google Scholar 

  39. Sims (1998: 933) observes in this context that this is a frequent finding in the SVAR literature. He writes, “Most variation in monetary policy instruments is accounted for by responses of policy to the state of the economy, not by random disturbances to policy behavior.”

    Google Scholar 

  40. See also the discussion in De Long (2000).

    Google Scholar 

  41. See also De Long (2000: 84).

    Google Scholar 

  42. The sample is 1979:10–1994:12. See Clarida et al. (1998: 1049).

    Google Scholar 

  43. The sample is 1979:3–1993:12. See Clarida et al. (1998: 1045).

    Google Scholar 

  44. Following the estimation of the Taylor rule in Deutsche Bundesbank (1999), we use West German data. The time series for real GDP and inflation are the same as those used in Figure 4.2. For the short-term interest rate we use a three-month interest rate provided by DATASTREAM (code: BD3MTH.R).

    Google Scholar 

  45. For the euro area, this transmission mechanism has been investigated in Gottschalk and Stolz (2001). The resulting dynamics turn out to be very complex, implying that the resulting information and transmission lags would make it very difficult for the central bank to exercise effective control over broad money.

    Google Scholar 

  46. For an investigation of the leading indicator qualities of monetary aggregates for economic conditions in the euro area, see Gottschalk et al. (2000). These authors find that monetary aggregates contain some information on economic conditions, but they are definitely not a sufficient statistic to forecast nominal demand.

    Google Scholar 

  47. However, the sticky-information New Keynesian Phillips curve proposed by Mankiw and Reis (2001) bears some resemblance to earlier monetarist models of inflation with adaptive expectations.

    Google Scholar 

  48. For a discussion of these channels, see Lindbeck and Snower (1994).

    Google Scholar 

Download references

Rights and permissions

Reprints and permissions

Copyright information

© 2005 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

(2005). Monetary Policy in the New Keynesian Model. In: Monetary Policy and the German Unemployment Problem in Macroeconomic Models. Kieler Studien - Kiel Studies, vol 334. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-37679-8_4

Download citation

Publish with us

Policies and ethics