Showing 100,571 - 100,580 of 101,104
-GARCH models to capture time varying volatility and nonlinearity in petrol prices. ANN augmented versions of LSTAR-LST-GARCH models … models, except for the MLP-FIGARCH and MLP-FIAPGARCH models. iv. Volatility clustering, asymmetry and nonlinearity …
Persistent link: https://www.econbiz.de/10011113045
This paper examines the day of the week effect for the Nigerian and South African equity markets over pre-liberalisation and post-liberalisation periods. The paper uses Exponential Generalized Autoregressive Conditional Hetroskedasticity (EGARCH) model to estimate the day of the week effect both...
Persistent link: https://www.econbiz.de/10011113105
Malaysian IFSIs are investigated to gain insights into their performance in terms of volatility and correlations with the market … this volatility into their contributions from the point of view of different time scales. The findings are that IFSIs are … much more volatile than their competitors with seemingly independent spikes in volatility unique to themselves but are low …
Persistent link: https://www.econbiz.de/10011113217
In this paper we introduce a parameter driven model for the dynamics of range, the stochastic conditional range (SCR). We propose to estimate its parameters by Kalman filter, importance sampling and simulated maximum likelihood depending on the hypotheses on the distributional form of the...
Persistent link: https://www.econbiz.de/10011113646
Although developing economies are more volatile, firms in developed countries hold more cash and less debt. We show that despite greater aggregate and industry stability, the performance and balance sheets of individual firms in developed countries are more volatile. In developing countries,...
Persistent link: https://www.econbiz.de/10011113771
This paper constructs unbiased and model-free measures of daily and hourly volatility of the overnight interest rate … increases in volatility and the most notable variations of its intraday pattern occur at the end of the reserve maintenance … period and at the end of each quarter. The average effect on market volatility of Eurosystem money market operations and …
Persistent link: https://www.econbiz.de/10011114089
Joint dynamics of market index returns, volume traded and volatility of stock market returns can unveil different … dimensions of market microstructure. It can be useful for precise volatility estimation and understanding liquidity of the … Bollerslev (1990), as this method helps in jointly estimating volatility equation of return and volume in one step estimation …
Persistent link: https://www.econbiz.de/10011114116
-food inflation in Pakistan. Food inflation volatility in Pakistan was found to be half of that observed in the world. Compared to …
Persistent link: https://www.econbiz.de/10011114463
A well-established result in the theoretical literature on labour market flexibility is that the employment should be more volatile in "flexible" labour markets. Over the last 35 years, Italy gives a good example of a transition from an over-regulated labour market into a quite more flexible...
Persistent link: https://www.econbiz.de/10011114475
price volatility on commodity markets through improved control of speculation on futures and OTC markets. The article is … analysing the hypothesis that commodity funds are causing price volatility using first a direct relationship between the “Assets …
Persistent link: https://www.econbiz.de/10011114826