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...

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...

In the wake of regulatory, information technology and methodological changes, statistical property valuation has been gaining traction in Hungary. This paper looks at the available methods of appraisal based on the literature. We provide an overview of the advantages and drawbacks of the...

The aim of this study is to review what we know about depositors' behavior, using empirical observations and experimental data. I find that both fundamental problems and coordination failures between depositors explain depositors' behavior and therefore the emergence of bank runs. I show that...

In the wake of regulatory, information technology and methodological changes, statistical property valuation has been gaining traction in Hungary. This paper looks at the available methods of appraisal based on the literature. We provide an overview of the advantages and drawbacks of the...

Hungarian Abstract: A kutatás célja a lakosság zöld pénzügyi termékek iránti keresletének becslése és előrejelzése, valamint az egyes driverek feltárása. A zöld pénzügyi termékekkel kapcsolatosan elsősorban a banki szokások és a finanszírozási igények állnak a...

The aim of this study is to review what we know about depositors' behavior, using empirical observations and experimental data. I find that both fundamental problems and coordination failures between depositors explain depositors' behavior and therefore the emergence of bank runs. I show that...

This paper presents a model of the optimal bidding behaviour of a single bank in the context of fixed rate liquidity tenders. Banks’ bidding is shown to depend crucially on the central bank’s liquidity policy as regards tender allotments. The paper also analyses ECB liquidity policy in terms...

This is a survey of the literature on liquidity provision through banks. I first formulate the basic model underlying the modern literature on liquidity provision for households and then introduce the more recent literature on liquidity provision through banks and markets. Then I turn to...