Showing 71 - 80 of 208
The participants in the electricity market are concerned very much with the market price evolution. Various technologies have been developed for price forecasting. The SVM (Support Vector Machine) has shown its good performance in market price forecasting. Two approaches for forming the market...
Persistent link: https://www.econbiz.de/10010591105
We tests two important implications for Real Estate Investment Trust (REIT) market efficiency from the adaptive markets hypothesis (Lo, 2004): first, market efficiency is not an all-or-none condition but is a characteristic that varies continuously over time; second, market efficiency is...
Persistent link: https://www.econbiz.de/10010760617
Stock markets are efficient in the weak form in the sense that no significant autocorrelations can be identified in the returns. However, the microscopic mechanisms are unclear. We aim at understanding the impacts of order flows on the weak-form efficiency through computational experiments based...
Persistent link: https://www.econbiz.de/10010755919
This paper documents stock market responses to the arrest of Shanghai's top leader by the Chinese central government in September 2006. The effects of personal-level and organizational-level connections to the local state are found to be negative and insignificant, respectively, on cumulative...
Persistent link: https://www.econbiz.de/10008866902
This paper studies the issue of modeling conditional covariance for a mixed-asset portfolio consisting of stock, bond, and REITs. We examine the performances of six commonly used covariance estimators. We find that no single estimator delivers the best performance when a wide range of...
Persistent link: https://www.econbiz.de/10010781953
Real Estate Investment Trusts (REITs), traditionally known as an asset of low volatility, have been undergoing a period of unprecedentedly high volatility due to the current financial crisis. This has increased the need to search for appropriate methods to cope with extreme risks. This study...
Persistent link: https://www.econbiz.de/10010970692
There has accumulated strong evidence in the literature that market beta (β) is time varying. This paper contributes to the literature by studying how to best model the time varying beta for REITs. We include several commonly used methods and evaluate their performances in terms of in-sample...
Persistent link: https://www.econbiz.de/10011048940
In 1957 Chicago enacted a Comprehensive Amendment to the Chicago Zoning Ordiance of 1923. In contrast to the hierarchical zoning of the 1923 ordinance, the 1957 ordinance made each zoning category exclusive and mandated the removal of non-conforming uses. This study examines land parcels at the...
Persistent link: https://www.econbiz.de/10010890349
We investigate the relationship between auditor brand name, industry specialisation, and earnings management as measured by discretionary accruals for a sample of listed companies in Taiwan, where the litigation risk against auditors is much less than the risk in the USA. We find that the use of...
Persistent link: https://www.econbiz.de/10008538770
Economic theory predicts three possibilities for the cointegration relationship between house prices and economic fundamentals: linear cointegration, nonlinear cointegration and no cointegration. In contrast, the empirical literature has only examined linear cointegration. This article argues...
Persistent link: https://www.econbiz.de/10008740418