Showing 1 - 10 of 11
This paper assesses the performance of 355 actively managed Japanese Equity Mutual Funds between April 2011 and April 2016. The equal weight portfolio and Jensen's alpha measures of active management provide strong evidence that Japanese Mutual Funds fail to outperform the benchmark four-factor...
Persistent link: https://www.econbiz.de/10011996157
This paper measures and analyzes the technical efficiency of Islamic banks in the Middle East and North Africa (MENA) region during the period 2007-2012. To do this, the bootstrap Data Envelopment Analysis (DEA) approach was employed in order to provide a robust estimation of the overall...
Persistent link: https://www.econbiz.de/10011709028
Operational risk management remains a major concern for financial institutions. Indeed, institutions are bound to manage their own funds to hedge this risk. In this paper, we propose an approach to allocate one's own funds based on a combination of historical data and expert opinion using the...
Persistent link: https://www.econbiz.de/10013200256
Credit risk measurement remains a critical field of top priority in banking finance, directly implicated in the recent global financial crisis. This paper examines the dynamic linkages between credit risk migration due to rating shifts and prevailing macroeconomic conditions, reflected in...
Persistent link: https://www.econbiz.de/10010421236
Monte Carlo methods are widely-used simulation tools for market practitioners from trading to risk management. When pricing complex instruments, like mortgage-backed securities (MBS), strong path-dependency and high dimensionality make the Monte Carlo method the most suitable, if not the only,...
Persistent link: https://www.econbiz.de/10011708977
The Markov Tree model is a discrete-time option pricing model that accounts for short-term memory of the underlying asset. In this work, we compare the empirical performance of the Markov Tree model against that of the Black-Scholes model and Heston's stochastic volatility model. Leveraging a...
Persistent link: https://www.econbiz.de/10011708984
In option pricing models with correlated stochastic processes, an option premium is commonly a solution to a partial differential equation (PDE) with mixed derivatives in more than two space dimensions. Alternating direction implicit (ADI) finite difference methods are popular for solving a PDE...
Persistent link: https://www.econbiz.de/10013200324
chosen based on goodness-of-fit tests and parameters significance. Finally, using the selected dynamic models, VaR (Value …-at-Risk) measures are calculated. We can conclude that CAPM with time-varying betas provide less conservative VaR measures than those … based on CAPM with static betas or historical VaR. …
Persistent link: https://www.econbiz.de/10011996066
This paper investigates the risk-return relations in Chinese equity markets. Based on a TARCH-M model, evidence shows that stock returns are positively correlated with predictable volatility, supporting the risk-return relation in both aggregate and sectoral markets. Evidence finds a positive...
Persistent link: https://www.econbiz.de/10011996123
series for selected CESEE countries by using a novel approach of spillover indices within the VAR (Vector AutoRegression …
Persistent link: https://www.econbiz.de/10013200237