Fig. 11

An example of creating past, current, and future ranges for market features. The top-middle table refers to top business sections at the “current” (i.e. 1990–1994). The top-left table refers to top business sections during the “past” (i.e. before 1990). The right-left table refers to top business sections in the “future” (i.e. after 1994). The table at the bottom shows number of times a sector tag appears in the companies with respect to “past”, “current”, and “future”, respectively. For example, hardware tag appeared in two sponsored companies in the past, and appeared in four sponsored companies at the current