1 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

2 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

3 “.... Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

4 “.... Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

5 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

6 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

7 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

8 “.... Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

9 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

10 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

11 “....  Covering the period from 2005 to 2010 across 48 countries, the authors establish a positive correlation...”

12