Text ( visual ) : unmediated Temporal aggregation of financial time series in Taylor's model / Takeaki Kariya and Yoshihiko Tsukuda. -- Kunitachi : Institute of Economic Research, Hitotsubashi University , 1990. -- 12 leaves ; 30 cm. -- (Discussion paper series / Institute of Economic Research, Hitotsubashi University ; A No.226). -- "April 1990" ; Bibliography: l. 12. -- (BN07407861) ; https://ci.nii.ac.jp/ncid/BN07407861 Author Heading(s): 刈屋, 武昭 ; 佃, 良彦