This paper examines whether the stock split bubble in Japan burst by not only reformed system, but also Livedoor-shock. It is difficult to identify the effects of the both events, because they occurred in the same month (January, 2006). Thus, I identify both effects by dividing the samples into...

This paper examines how the informational efficiency of the Japanese stock markets changed with the introduction of ETFs(Exchange-Traded Funds) by looking at the arbitrage relationships between cash and futures of the Nikkei225. This paper is unique in that it uses tick data, which enable me to...

This paper examines the efficiency of the Dojima Rice Market established in 1730 in Osaka, and closed in 1869 due to the collapse of Tokugawa Shogunate. It had already been shown that there existed the price mechanism in Dojima. However, the most significant question: Whether the world first...

This paper introduces probability which represents symmetry transaction pattern into Roll [1984] and shows that the second autocorrelation for stockfs return is not necessarily zero. Glosten/Harris [1988] considers trader who symmetrically trades as information trader. Then I examine the...

Vi kartlegger årsakssammenhengen mellom pengemarkedsrenten og inflasjon gjennom en makroøkonometrisk modell. Modellen belyser også hvilke typer sjokk en har størst mulighet til å nøytralisere ved hjelp av moderate renteendringer, og hvilke målkonflikter som kan oppstå. I artikkelens...

I økonomisk litteratur blir det hevdet at koordinering blant partene i lønnsdannelsen er ønskelig, fordi en slik løsning reduserer lønnspresset og følgelig arbeidsledigheten i økonomien. Modellen i Holden (2001) viser at en strikt sentralbank disiplinerer lønnsfastsetterne slik at...

The Bank of Japan adopted the Quantitative Easing (QE) Policy from March 2001 to March 2006. This paper investigates whether or not this QE had an effect in stimulating real economy in Japan. The identification of policy effect in the above Japanese case enables us to evaluate indirectly the...