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Ambiguous information, portfolio inertia, and excess volatility
I study the effects of risk and ambiguity (Knightian uncertainty) on optimal portfolios and equilibrium asset prices when investors receive information that is difficult to link to fundamentals. I show that the desire of investors to hedge ambiguity leads to portfolio inertia and excess volatility. Specifically, when news is surprising, investors may not react to price changes even if there are no transaction costs or other market frictions. Moreover, I show that small shocks to cash flow news, asset betas, or market risk premia may lead to drastic changes in the stock price and hence to excess volatility..Printed journal
Ketersediaan
| Call Number | Location | Available |
|---|---|---|
| JOF6606 | PSB lt.dasar - Pascasarjana | 1 |
| Penerbit | : Wiley Periodicals |
|---|---|
| Edisi | - |
| Subjek | Investments Prices Mathematical models Securities Risk aversion Hedging (Finance) Risk premiums Stocks (finance) Volatility (finance) Individual investors portfolio management (investments) financial market reaction risk uncertainty |
| ISBN/ISSN | 221082 |
| Klasifikasi | - |
| Deskripsi Fisik | - |
| Info Detail Spesifik | - |
| Other Version/Related | Tidak tersedia versi lain |
| Lampiran Berkas | Tidak Ada Data |