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Asymmetric financial indexation and speculative rational price bubbles in the housing market
Valenzuela-Silva, Mario I.; Martinez-Vazquez, Jorge; … - 2023
Persistent link: https://www.econbiz.de/10014382477
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The real side of financial exuberance : bubbles, output and productivity at the industry level
Queirós, Francisco - 2021
Persistent link: https://www.econbiz.de/10012805582
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Futures price volatility in commodities markets : the role of short term vs long term speculation
Manera, Matteo; Nicolini, Marcella; Vignati, Ilaria - 2013
This paper evaluates how different types of speculation affect the volatility of commodities' futures prices. We adopt … four indexes of speculation: Working's T, the market share of non-commercial traders, the percentage of net long … speculators over total open interest in future markets, which proxy for long term speculation, and scalping, which proxies for …
Persistent link: https://www.econbiz.de/10009756298
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Present value models and non-stationary time-series : an introduction, and a summary of the thesis
Engsted, Tom - 1993
Persistent link: https://www.econbiz.de/10000859623
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Adaptive rate-optimal detection of small autocorrelation coefficient
Guay, Alain; Guerre, Emmanuel; Lazarová, Štepána - 2009
A new test is proposed for the null of absence of serial correlation. The test uses a data-driven smoothing parameter. The resulting test statistic has a standard limit distribution under the null. The smoothing parameter is calibrated to achieve rate-optimality against several classes of...
Persistent link: https://www.econbiz.de/10003850599
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Testing for unconditional predictive ability
Clark, Todd E.; McCracken, Michael W. - 2010
Persistent link: https://www.econbiz.de/10008668619
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Independence tests based on symbolic dynamics
Elsinger, Helmut - 2010
Persistent link: https://www.econbiz.de/10008669631
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Univariate unit root tests perform poorly when data are cointegrated
Reed, W. Robert - 2016 - Revised edition
Persistent link: https://www.econbiz.de/10011514491
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A multiple testing approach to the regularisation of large sample correlation matrices
Bailey, Natalia; Pesaran, M. Hashem; Smith, L. Vanessa - 2015
This paper proposes a regularisation method for the estimation of large covariance matrices that uses insights from the multiple testing (MT) literature. The approach tests the statistical significance of individual pair-wise correlations and sets to zero those elements that are not...
Persistent link: https://www.econbiz.de/10011405221
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Testing mean stability of heteroskedastic time series
Dalla, Violetta; Giraitis, Liudas; Phillips, Peter C. B. - 2015
Time series models are often fitted to the data without preliminary checks for stability of the mean and variance, conditions that may not hold in much economic and financial data, particularly over long periods. Ignoring such shifts may result in fitting models with spurious dynamics that lead...
Persistent link: https://www.econbiz.de/10011405222