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Financial Innovation and Asset Prices

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  • Uppal, Raman
  • Buss, Adrian
  • Vilkov, Grigory

Abstract

We study the effects of financial innovation on the dynamics of asset prices. We show that when some investors are less well informed about the new asset but rationally learn about it, many "intuitive'' results are reversed: financial innovation increases the volatility of investors' portfolios along with the return volatility and risk premium for the new asset, which decline to their pre-innovation levels only slowly. Moreover, illiquidity of the new asset causes shocks to the new asset to spill over to the traditional asset, increasing their return correlation and giving rise to a liquidity premium for the new asset.

Suggested Citation

  • Uppal, Raman & Buss, Adrian & Vilkov, Grigory, 2017. "Financial Innovation and Asset Prices," CEPR Discussion Papers 12416, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:12416
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    Cited by:

    1. Felipe S. Iachan & Plamen T. Nenov & Alp Simsek, 2021. "The Choice Channel of Financial Innovation," American Economic Journal: Macroeconomics, American Economic Association, vol. 13(2), pages 333-372, April.

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    More about this item

    Keywords

    Differences in beliefs; Parameter uncertainty; Rational learning; Spillover effects; Recursive utility;
    All these keywords.

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates

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