Relations between Real Estate Investment Trust (REIT) efficiency and operational performance, risk, and stock return … are examined. REIT-level operational efficiency is measured as the ratio of operational expenses to revenue, where a … higher operational efficiency ratio (OER) indicates a less efficient REIT. For a sample of U.S. equity REITs from the modern …

The study reports empirical evidence that artificial neural network based models are applicable to forecasting of stock … the artificial neural network based models outperformed the ARIMA based model in forecasting future developments of the … can be used as predictors for forecasting future values of the stock market returns given that the returns has memory of …