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. Correlation analysis of complex random variables -- Chapter 4. Multiple Complex Linear Regression -- Chapter 5. Assumptions of … depth of economic forecasting and data analysis. From simple to multiple complex linear regression, the monograph discusses … model formulation, estimation techniques, and correlation analysis, supported by examples in R. This comprehensive guide is …
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A longstanding finding in the forecasting literature is that averaging forecasts from different models often improves upon forecasts based on a single model, with equal weight averaging working particularly well. This paper analyzes the effects of trimming the set of models prior to averaging....
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The statistical estimate of the branching ratio η of the Hawkes model, when fitted to windows of mid-price changes, has been reported to approach criticality (η = 1) as the fitting window becomes large. In this study -- using price changes from the EUR/USD currency pair traded on the...
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