کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5052518 | 1371169 | 2006 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pastureland degradation and poverty among herders in Mongolia: Data analysis and game estimation
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
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چکیده انگلیسی
In analysing collected primary data, it turns out with the help of a Principle Component Analysis that the herders in Ugtaal rank the perception of the quality of the environment second after a security factor, while the herders in Gurvansaikhan rank it first. A regression analysis indicates that richer herder do care more for the environment than poorer do in Ugtaal. Herders in Ugtaal face a reverse assurance game in choosing the growth in herd size. Hence, herd maximizing behavior leads to the highest payoff, while a second equilibrium exists where herders keep their herds constant. The herders in Gurvansaikhan also face a reverse assurance game in choosing the growth in herd size. The conclusion of this game is the same as for the game in Ugtaal. Hence, there are institutional alternatives in changing herder's behavior, but it comes at the cost of lowering their income from herding by about 30% in Gurvansaikhan, but the reduction can go up to 60% in Ugtaal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecological Economics - Volume 58, Issue 2, 15 June 2006, Pages 350-364
Journal: Ecological Economics - Volume 58, Issue 2, 15 June 2006, Pages 350-364
نویسندگان
Wietze Lise, Sebastiaan Hess, Byamba Purev,