The story
1979: Eckstein and Marron sold DRI to McGraw-Hill for over $100 million Joseph Kasputys was named president in 1981.
1984: After Eckstein's death, DRI was slow to adopt new technology. DRI was wed to mainframe computers when the industry was moving this kind of analytic work to personal computers.
1987: Wharton Econometric Forecasting Associates (WEFA) merged with Chase Econometrics, a competitor to DRI and WEFA.
2001: DRI merged with WEFA to form Global Insight.
2008: Global Insight was bought by IHS Inc., thus inheriting 50 years of experience and more than 200 full-time economists, country risk analysts, and consultants.
From Wikipedia’s article on Data Resources, shared under CC BY-SA 4.0.3