TY - JOUR A1 - Strohe, Hans Gerhard T1 - Zwischen Parteilichkeit und Wissenschaft : zur Statistikausbildung von Wirtschaftswissenschaftlern in der DDR = Between party and science : teaching statistics to GDR students of economics Y1 - 1997 ER - TY - JOUR A1 - Strohe, Hans Gerhard A1 - Achsani, Noer Azam T1 - Zusammenhang zwischen den Börsen Osteuropas und ausgewählten internationalen Wertpapiermärkten Y1 - 2005 SN - 1814 - 4802 ER - TY - JOUR A1 - Strohe, Hans Gerhard T1 - Zur Statistik der wirtschaftlichen Entwicklung in Ostdeutschland am Beispiel des Landes Brandenburg Y1 - 1997 SN - 3-87988-250-9 ER - TY - JOUR A1 - Strohe, Hans Gerhard T1 - Weitere Anmerkungen zu Peter v.d. Lippe und Sybille Schmerbach Y1 - 2003 SN - 0002-6018 ER - TY - JOUR A1 - Strohe, Hans Gerhard T1 - Weiche Modellierung umweltökonomischer Zusammenhänge Y1 - 1993 SN - 0002-6018 ER - TY - BOOK A1 - Kunze, Karl-Kuno A1 - Strohe, Hans Gerhard T1 - Time-varying persistence in the German stock market N2 - This paper studies the persistence of daily returns of 21 German stocks from 1960 to 2008. We apply a widely used test based upon the modified R/S-Method by Lo [1991]. As an extension to Lux [1996] and Carbone et al. [2004] and in analogy to moving average or moving volatility, the statistics is calculated for moving windows of length 4, 8, and 16 years for every time series. Periods of persistence or long memory in returns can be found in some but not all time series. Robustness of results is verified by investigating stationarity and short memory effects. T3 - Statistische Diskussionsbeiträge - 37 KW - Persistenz KW - Aktienmarkt KW - persistence KW - stock market Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-42046 ER - TY - BOOK A1 - Strohe, Hans Gerhard T1 - Time Series Analysis : Textbook for Students of Economics and Business Administration Y1 - 2004 UR - http://www.uni-potsdam.de/statoek/documents/zeitr/Time_Series_Analysis_Script2.pdf PB - Univ. CY - Potsdam ER - TY - BOOK A1 - Strohe, Hans Gerhard T1 - Time series analysis BT - textbook for students of economics and business administration ; [part 2] KW - Zeitreihenanalyse KW - Stationärer Prozess KW - Spektraldichte KW - Autokorrelation KW - Time Series Analysis KW - Stationary Stochastic Processes KW - ARMA Processes KW - Autocorrelation KW - Spectral Density KW - ARIMA Models KW - ARCH KW - GARCH Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-6601 ER - TY - JOUR A1 - Strohe, Hans Gerhard T1 - The use of confidential industrial microdata of the Brandenburg official statistics for modelling regional economics : a project report Y1 - 2000 ER - TY - JOUR A1 - Strohe, Hans Gerhard A1 - Achsani, Noer Azam T1 - The transmission of economic fluctuations between Russia, Europe, Asia and North America Y1 - 2006 SN - 3-540-24183-3 ER -