1. Blackburn, K., Sola, M., 1992. Market fundamentals versus speculative bubbles: a new test applied to the German hyperinflation. University of Southampton, Discussion Papers in Economics and Econometrics, No. 9208.
2. Cointegration in small samples: empirical percentiles, drifting moments, and customized testing;Blangiewicz;Oxford Bulletin of Economics and Statistics,1990
3. Studies in the Quantity Theory of Money;Cagan,1956
4. Cointegration and tests of present value models;Campbell;Journal of Political Economy,1987
5. Testing for rational bubbles with exogenous or endogenous fundamentals: the German hyperinflation once more;Casella;Journal of Monetary Economics,1989