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Why Would Financial Bubbles Evolve After New Technologies?

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  • Haim Kedar-Levy

    (Ben-Gurion University of the Negev)

Abstract

This paper presents an equity market where the value of a new technology is infrequently observable while the equity claim of the asset is continuously traded. We clear the stock market between two optimal asset allocation strategies, speculative vs. fundamental, adopted by risk-averse investors who differ in their rist-aversion. The stock price path maintains a potential for endogenous bubbles or under-pricing vs. the asset as a function of total funds invested in the stock by each investor type. Bubbles grow exponentially if speculation dominates but if the fundamental strategy dominates, the stock's growth rate and its volatility will decline.

Suggested Citation

  • Haim Kedar-Levy, 2007. "Why Would Financial Bubbles Evolve After New Technologies?," Journal of Entrepreneurial Finance, Pepperdine University, Graziadio School of Business and Management, vol. 12(1), pages 83-106, Spring.
    • Handle: RePEc:pep:journl:v:12:y:2007:i:1:p:83-106
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    References listed on IDEAS

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    More about this item

    Keywords

    Financial Bubbles; New Technology; Asset Allocation;
    All these keywords.

    JEL classification:

    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • 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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