The Hong Kong University of Science and Technology and Polytechnic University have been ranked among the top 70 business schools in an international league table. HKUST was ranked 23rd out of 100 by the University of Texas in Dallas, a big jump from 31st place in its last table, for the period 2003 to 2007. Polytechnic University rose from 78th to 66th place. The rankings are based on the number of research articles published in the top 24 business journals. Chinese University (74th), City University (90th) and University of Hong Kong (95th) also made the top 100.