Research in Economics
Research in Economics > 2008 > 62 > 1 > 45-54
Research in Economics > 2008 > 62 > 4 > 179-187
Research in Economics > 2017 > 71 > 3 > 422-440
Research in Economics > 2008 > 62 > 1 > 45-54
Research in Economics > 2008 > 62 > 4 > 179-187
Research in Economics > 2017 > 71 > 3 > 422-440