21. The reason for the overestimates is pure economics , said John Keefe, an independent securities analyst. 22. This has raised concerns that APEC's attention is being diverted away from pure economic subjects. 23. I know for sure that a sports team doesn't exist as a pure economic entity. 24. Cameron was instead appointed to the delictually liable for causing pure economic loss by fraud. 25. This brief analysis characterizes Hermann's work in pure economics . 26. But, say Dahlberg and his associates, the decision to go international was pure economic necessity. 27. She attributes some of it to pure economics . 28. That policy was not based on pure economic reasoning to curb spending or tame runaway inflation. 29. In pure economic terms, he said, a country should produce those products it can produce best. 30. I think it's a pure economic issue ."