Financial Super-Markets: Size Matters for Asset Trade

Philippe Martin and Helene Rey

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Abstract: Empirically, demand and market size effects play an important role for international trade in assets and the determination of asset prices. Financial integration decreases the cost of capital, asset prices increase with investors base and market size determines international financial flows. We present a two-country model with an endogenous number of financial assets, where the interaction of a risk diversification motive and market segmentation explains those facts. In our set up, an imperfectly competitive structure of financial markets emerges naturally and provides a new source for home bias in equity holdings. Due to co-ordination failures, the extent of financial market incompleteness is inefficiently high in equilibrium.

Keywords: International financial flows; Monopolistic competition; Transaction costs; Endogenously incomplete markets; Home bias (search for similar items in EconPapers)
Date: 2004
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Citations: View citations in EconPapers (318)

Published in Journal of International Economics, 2004, 64 (2), pp.335-361. ⟨10.1016/j.jinteco.2003.12.001⟩

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Related works:
Journal Article: Financial super-markets: size matters for asset trade (2004)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2004)
Working Paper: Financial super-markets: size matters for asset trade (2004)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2001)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2001)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2000)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2000)
Working Paper: Financial super-markets: size matters for asset trade (2000)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (2000)
Working Paper: Financial Super-Markets: Size Matters for Asset Trade (1999)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:halshs-00176904

DOI: 10.1016/j.jinteco.2003.12.001

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