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Financial disclosure, investor protection and stock market behavior : an international comparison
Jirasakuldech, Benjamas; Dudney, Donna M.; Zorn, Thomas S. - In: Review of quantitative finance and accounting 37 (2011) 2, pp. 181-205
Persistent link: https://www.econbiz.de/10009271474
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Date-stamping US housing market explosivity
Balcilar, Mehmet; Katzke, Nico; Gupta, Rangan - 2018
Generalized supADF (GSADF) test procedure developed by Phillips et al. (Testing for multiple bubbles: Historical episodes of …
Persistent link: https://www.econbiz.de/10011812671
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Do extreme market value ratios mean that the market is informationally inefficient? : a study of the Warsaw Stock Exchange
Karasiński, Jacek; Zduńczak, Patryk - In: Journal of economics & management 43 (2021) 1, pp. 206-224
Aim/purpose - The aim of this paper is to verify whether extremely high values of market value ratios are the symptoms of informational inefficiency of the market in a weak form. The authors intend to examine whether these phenomena co-occur with each other. Design/methodology/approach -...
Persistent link: https://www.econbiz.de/10013166614
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Fractals and scaling in finance : discontinuity, concentration, risk
Mandelbrot, Benoît B. - 1997
Persistent link: https://www.econbiz.de/10000635535
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Random Walks in Dividend Yields and Bubbles
Bidian, Florin - 2014
A nonstationary dividend yield, having a unit root, is seen as proof of bubbles (Craine 1993). This inference is not … valid. A sufficient condition for the absence, respectively presence of bubbles is the uniform divergence, respectively … equilibrium dividend yield is a random walk without a deterministic trend or drift, but bubbles are still absent …
Persistent link: https://www.econbiz.de/10013058778
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Are bitcoin prices rational bubbles
Gunji, Hiroshi - In: The empirical economics letters : a monthly … 15 (2016) 9, pp. 819-824
Persistent link: https://www.econbiz.de/10011717839
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Date-stamping US housing market explosivity
Balcilar, Mehmet; Katzke, Nico; Gupta, Rangan - 2017
Generalized sup ADF (GSADF) test procedure developed by Phillips, Shi, and Yu (Testing for Multiple Bubbles: Historical Episodes …
Persistent link: https://www.econbiz.de/10011674010
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Efficiency in the Australian stock market, 1875 - 2006 : a note on extreme long-run random walk behaviour
Worthington, Andrew Charles; Higgs, Helen - In: Applied economics letters 16 (2009) 1/3, pp. 301-306
Persistent link: https://www.econbiz.de/10003823023
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A note on cointegration of international stock market indices
Dimpfl, Thomas - In: International review of financial analysis 33 (2014), pp. 10-16
Persistent link: https://www.econbiz.de/10010520092
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Forecasting Nigerian stock market returns using ARIMA and artificial neural network models
Isenahd, Godknows M.; Olubusoye, Olusanya E. - In: CBN journal of applied statistics 5 (2014) 2, pp. 25-48
The study reports empirical evidence that artificial neural network based models are applicable to forecasting of stock market returns. The Nigerian stock market logarithmic returns time series was tested for the presence of memory using the Hurst coefficient before the models were trained. The...
Persistent link: https://www.econbiz.de/10011488820