Testing the White Noise Hypothesis in High-Frequency Housing Returns of the United States
Aviral Tiwari (),
Rangan Gupta (),
Juncal Cunado () and
Xin Sheng ()
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Juncal Cunado: University of Navarra, School of Economics, Edificio Amigos, E-31080 Pamplona, Spain
Xin Sheng: Lord Ashcroft International Business School, Anglia Ruskin University, Chelmsford, CM1 1SQ, U.K.
No 201952, Working Papers from University of Pretoria, Department of Economics
In the pure time-series sense, weak-form of efficiency of the housing market would imply unpredictability of housing returns. Given this, utilizing a daily dataset of aggregate housing market returns of the United States, we test whether housing market returns are white noise using the blockwise wild bootstrap in a rolling-window framework. We investigate the dynamic evolution of housing market efficiency and find that the white noise hypothesis is accepted in most windows associated with non-crisis periods. However, for some periods before the burst of the housing market bubbles, and during the subprime mortgage crisis, European sovereign debt crisis and the Brexit, the white noise hypothesis is rejected, indicating that the housing market is inefficient in periods of turbulence. Our results have important implications for economic agents.
Keywords: Blockwise wild bootstrap; Randomized block size; Serial correlation; Weak-form efficiency; White noise test; Daily US housing returns (search for similar items in EconPapers)
JEL-codes: C12 C58 R31 (search for similar items in EconPapers)
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Persistent link: https://EconPapers.repec.org/RePEc:pre:wpaper:201952
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