1. Phillips, P.C.B., 1986. "Testing for a Unit Root in Time Series Regression," Cahiers de recherche 8633, Universite de Montreal, Departement de sciences economiques.
   Other versions:
   • Peter C.B. Phillips & Pierre Perron, 1986. "Testing for a Unit Root in Time Series Regression," Cowles Foundation Discussion Papers 795R, Cowles Foundation, Yale University, revised Sep 1987. [Downloadable!]
2. John Y. Campbell & Pierre Perron, 1991. "Pitfalls and Opportunities: What Macroeconomists Should Know About Unit Roots," NBER Technical Working Papers 0100, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Campbell, J.Y. & Perron, P., 1991. "Pitfalls and Opportunities: What Macroeconomics should know about unit roots," Papers 360, Princeton, Department of Economics - Econometric Research Program.
   • John Y. Campbell & Pierre Perron, 1991. "Pitfalls and Opportunities: What Macroeconomists Should Know About Unit Roots," NBER Chapters, in: NBER Macroeconomics Annual 1991, Volume 6, pages 141-220 National Bureau of Economic Research, Inc. [Downloadable!]
3. Crafts, Nicholas, 1996. "Endogenous Growth: Lessons for and from Economic History," CEPR Discussion Papers 1333, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
4. Perron, Pierre, 1989. "The Great Crash, the Oil Price Shock, and the Unit Root Hypothesis," Econometrica, Econometric Society, vol. 57(6), pages 1361-1401, November. [Downloadable!] (restricted)
   Other versions:
   • Perron, P, 1988. "The Great Crash, The Oil Price Shock And The Unit Root Hypothesis," Papers 338, Princeton, Department of Economics - Econometric Research Program.
5. Lawrence J. Christiano, 1988. "Searching For a Break in GNP," NBER Working Papers 2695, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Christiano, Lawrence J, 1992. "Searching for a Break in GNP," Journal of Business & Economic Statistics, American Statistical Association, vol. 10(3), pages 237-50, July.
6. Williamson, Jeffrey G., 1987. "Debating the British industrial revolution," Explorations in Economic History, Elsevier, vol. 24(3), pages 269-292, July. [Downloadable!] (restricted)
7. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-72, June. [Downloadable!] (restricted)
8. In Choi & Bhum Suk Chung, 1995. "Sampling frequency and the power of tests for a unit root: A simulation study," Economics Letters, Elsevier, vol. 49(2), pages 131-136, August. [Downloadable!] (restricted)
9. Crafts, N. F. R., 1987. "British economic growth, 1700-1850; some difficulties of interpretation," Explorations in Economic History, Elsevier, vol. 24(3), pages 245-268, July. [Downloadable!] (restricted)
10. Schwert, G William, 1989. "Tests for Unit Roots: A Monte Carlo Investigation," Journal of Business & Economic Statistics, American Statistical Association, vol. 7(2), pages 147-59, April.
    Other versions:
    • G. William Schwert, 1988. "Tests For Unit Roots: A Monte Carlo Investigation," NBER Technical Working Papers 0073, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    • Schwert, G William, 2002. "Tests for Unit Roots: A Monte Carlo Investigation," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(1), pages 5-17, January.
11. Leybourne, S J, 1995. "Testing for Unit Roots Using Forward and Reverse Dickey-Fuller Regressions," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 57(4), pages 559-71, November.
12. Leybourne, Stephen James, 1994. "Testing for Unit Roots: A Simple Alternative to Dickey-Fuller," Applied Economics, Taylor and Francis Journals, vol. 26(7), pages 721-29, July.
13. Blough, Stephen R, 1992. "The Relationship between Power and Level for Generic Unit Root Tests in Finite Samples," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 7(3), pages 295-308, July-Sept. [Downloadable!] (restricted)

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1. Federico Varese & Meir Yaish, 1998. "Epidemics of Abundance: Overeating and Slimming in the USA and Britain since the 1950s," Oxford University Economic and Social History Series _024, Economics Group, Nuffield College, University of Oxford. [Downloadable!]
2. Alasdair Crockett, 2000. "Variations in Churchgoing Rates in England in 1851: Supply-side Deficiency or Demand-led Decline," Oxford University Economic and Social History Series _036, Economics Group, Nuffield College, University of Oxford. [Downloadable!]
3. Paul A. David & Gavin Wright, 1999. "General Purpose Technologies and Surges in Productivity: Historical Reflections on the Future of the ICT Revolution," Oxford University Economic and Social History Series _031, Economics Group, Nuffield College, University of Oxford. [Downloadable!]
   Other versions:
   • Paul A. David & Gavin Wright, . "General Purpose Technologies and Surges in Productivity: Historical Reflections on the Future of the ICT Revolution," Working Papers 99026, Stanford University, Department of Economics. [Downloadable!]
4. Regina Grafe, 2004. "Popish Habits vs. Nutritional Need: Fasting and Fish Consumption in Iberia in the Early Modern Period," Oxford University Economic and Social History Series _055, Economics Group, Nuffield College, University of Oxford. [Downloadable!]