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References
- ↑ Paul Krugman (September 26, 2013). "Rage of the Privileged". The New York Times . Retrieved September 28, 2013.
- ↑ "Archived copy" (PDF). Archived from the original (PDF) on 2014-05-29. Retrieved 2014-02-24.
{{cite web}}: CS1 maint: archived copy as title (link) - ↑ Thoma, M. A. (1994). "Subsample instability and asymmetries in money-income causality". Journal of Econometrics . 64 (1–2): 279–306. doi:10.1016/0304-4076(94)90066-3.
- ↑ Duy, T. A.; Thoma, M. A. (1998). "Modeling and Forecasting Cointegrated Variables: Some Practical Experience". Journal of Economics and Business. 50 (3): 291–307. doi:10.1016/S0148-6195(98)00005-8.
