1

2 “...The natural trading partner hypothesis can be rescued if it is redefined in terms...”

3 “...Using various definitions of the natural trading partner hypothesis--based on trade volume...”

4 “... cross-country evidence and with the hypothesis that productivity convergence is more likely in sectors...”

5 “... interest in the convergence hypothesis, which predicts that economies with low productivity should close...”

6 “... as planned and continued to 2040, CO2 emissions from energy use and industrial processes would not have...”

7 “... in product exit, and falls in quantity for product lines that continued to be traded. The evidence suggests...”

8 “... the hypothesis of unconditional beta convergence, this paper argues that such findings overlook the stark reality...”

9 “.... The impact of the projects continues to be the subject of much debate....”