Dr. BURKETT: It's not a linear relationship.

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As such, I try to explain, this means it is wrong to assume a simplistic linear relationship between tax rates and tax revenue.

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And with the owners already armed with a bum economy as they prepare to stare down new Players Association head Michael Weiner in negotiating his first collective bargaining agreement, which would kick in after the 2011 season, evidence of a renewed linear relationship between payroll and victories adds more potential fuel to the fire.

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