References
- Bahmani-Oskooee, M., T. Chang, and O. Ranjbar. 2017. “Fourier Quantile Unit Root Test with Application to PPP Hypothesis in OECD.” Applied Economics Quarterly 63 (3): 295–317. doi:10.3790/aeq.63.3.295.
- Bahmani-Oskooee, M., and O. Ranjbar. 2016. “Quantile Unit Root Test and PPP: Evidence from 23 OECD Countries.” Applied Economics 48 (31): 2899–2911. doi:10.1080/00036846.2015.1130794.
- Christopoulos, D. K., and M. A. Leon-Ledesma. 2010. “Smooth Breaks and Non-Linear Mean Reversion: Post-Bretton Woods Real Exchange Rates.” Journal of International Money and Finance 29: 1076–1093. doi:10.1016/j.jimonfin.2010.02.003.
- Enders, W., and J. Lee. 2012. “A Unit Root Test Using a Fourier Series to Approximate Smooth Breaks.” Oxford Bulletin of Economics and Statistics 74 (4): 574–599. doi:10.1111/j.1468-0084.2011.00662.x.
- Gallant, A. R. 1981. “On the Bias in Flexible Functional Forms and an Essentially Unbiased Form : The Fourier Flexible Form.” Journal of Econometrics 15 (2): 211–245.
- Koenker, R., and Z. Xiao. 2004. “Unit Root Quantile Autoregression Inference.” Journal of the American Statistical Association 99 (467): 775–787. doi:10.1198/016214504000001114.
- Nazlioglu, S., M. Altuntas, and E. Kilic. 2021. “PPP in Emerging Markets: Evidence from Fourier Non-Linear Quantile Unit Root Analysis.” Applied Economics Letters. doi:10.1080/13504851.2021.1884834.
- Roure, C. D., and P. Tasca. 2014. “Bitcoin and the PPP Puzzle.” Economic and Social Research Council. doi:10.2139/ssrn.2461588.