When Coral Ridge Mall was planned, Iowa City business owners were concerned that the mall would take business away from them. While taxable sales in Coralville increased from $171.2 million in 1998 to $314.6 million in 1999, sales in Iowa City increased from $701.1 million to $733.3 million in that same period. By 2006 taxable sales in Coralville would grow to $549.7 million while sales in Iowa City grew to $901.4 million. However, a 2000 report by Iowa State University economics professor Kenneth Stone stated that 18 eastern Iowa counties lost over $120 million in retail sales to Johnson County in Coral Ridge's first year. In addition, despite the overall increase in taxable sales, general merchandise and apparel sales in Iowa City declined between 1997 and 2007.