| May, 2013 | Denise Leung, Yingzhen Zhao, Athena Ballesteros, Tao Hu |
| November, 2005 | Frances Seymour, Crescencia Maurer, and Ricardo Quiroga. Published by the Inter-American Development Bank.
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| January, 1998 | Alexander Irwan
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| Working Paper: May, 2011 | Lutz Weischer, Davida Wood, Athena Ballesteros, Xing Fu-Bertaux
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| December, 2010 | Dennis Tirpak, Athena Ballesteros, Kirsten Stasio, Heather McGray |
| December, 1997 | Zou Ji, Renmin University, Beijing
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| February, 2013 | Athena Ballesteros, Emily Norford, Logan Yonavjak, Tom Nagle, Susan Alzner
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| November, 1998 | Ben Sinnamon (World Wildlife Fund) and Sandy Buffett (World Resources Institute)
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| September, 1997 | Tamar Gunter
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| April, 2010 | Smita Nakhooda, Athena Ballesteros |