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We consider option pricing when dynamic portfolios are discretely rebalanced. The portfolio adjustments only occur after fixed relative variation of the stock price. The stock price follows a marked point process and the market is incomplete. We first characterize the equivalent martingale...
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This paper evaluates the forecasting performance of a continuous stochastic volatility model with two factors of … volatility (SV2F) and compares it to those of GARCH and ARFIMA models. The empirical results show that the volatility forecasting … ability of the SV2F model is better than that of the GARCH and ARFIMA models, especially when volatility seems to change …
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Market makers on financial markets often act as competitiors and step into cooperations with each other at the same time. Primarily, they quote prices for investors, thus providing liquidity on the customer market. But they also trade with each other in order to reduce their inventory risk. The...
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This survey reviews the economic thoughts about what and why do institutional market players lose because of the existing market frictions and particular financial market microstructures compared to walrasian markets. Within a unified microeconomic framework, we introduce the most common...
Persistent link: https://www.econbiz.de/10010494600
Market makers on financial markets often act as competitiors and step into cooperations with each other at the same time. Primarily, they quote prices for investors, thus providing liquidity on the customer market. But they also trade with each other in order to reduce their inventory risk. The...
Persistent link: https://www.econbiz.de/10010530069