Environmental regulation and international trade - Springer
Environmental regulation and international trade - Springer
Environmental regulation and international trade - Springer
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72 EFTICHIOS SOPHOCLES SARTZETAKIS AND CHRISTOS CONSTANTATOS<br />
Finally, in order to prove that pe > ~,2, we replace pE by the RHS of (10). Simplifying<br />
<strong>and</strong> rearranging terms, we obtain that a necessary <strong>and</strong> sufficient condition for pe > L2 is<br />
(3b - 2~5) (3b + 25) e2(~, 1 - ~'2) + 2ele2 r2(3b + 4~5) (~1 - ~'2) > 0,<br />
which is true since ~,1 > ~,2 <strong>and</strong> b > 5.
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