Financial development, international trade, and environmental degradation: a nonlinear threshold model based on panel smooth transition regression
2018 ◽
Vol 51
(4)
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pp. 486-501
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2020 ◽
Vol 27
(25)
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pp. 32034-32047
2019 ◽
Vol 59
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pp. 468-473
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2012 ◽
Vol 60
(2)
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pp. 177-194
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2016 ◽
Vol 49
(34)
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pp. 3422-3434
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2017 ◽
Vol 14
(12)
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pp. 1568
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