Does 'Two economists at Virginia Commonwealth University--yes, here are the economists again, but this time making a more plausible argument--studied millions of auto-accident claims filed between 1989 and 1993.' logically negate the premise 'The researchers contacted insurers for the data from 1989 and 1993.'
Two economists at Virginia Commonwealth University--yes, here are the economists again, but this time making a more plausible argument--studied millions of auto-accident claims filed between 1989 and 1993.###The researchers contacted insurers for the data from 1989 and 1993.