کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
93065 160112 2013 10 صفحه PDF سفارش دهید دانلود کنید
عنوان انگلیسی مقاله ISI
Social dimensions of procurement auctions for environmental service contracts: Evaluating tradeoffs between cost-effectiveness and participation by the poor in rural Tanzania
ترجمه فارسی عنوان
ابعاد اجتماعی مزایده های خرید برای قراردادهای خدمات زیست محیطی: ارزیابی مناقشات بین هزینه بهره وری و مشارکت فقرا در روستای تانزانیا
کلمات کلیدی
مزایده ویکری؛ تداخل کربن؛ فقر؛ خدمات اکوسیستم؛ اطلاعات نامتقارن؛ آفریقا
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک جنگلداری
چکیده انگلیسی

Determining the level of payment and selecting participants are important but frequently neglected issues that affect social, economic and environmental performance of payment for environmental services (PES) programs. We use a pilot auction to address these issues in the context of a PES program in Tanzania's Uluguru Mountains. Two-hundred fifty-one local farmers submitted sealed bids in the auction. The results reveal the supply of PES contracts at different prices. Simulations using the auction results and household data show large tradeoffs between achieving cost effectiveness and maximizing participation by poor households. A monitoring survey 21 months after the auction found that most auction winners’ trees had survived, with performance uncorrelated to the farmer's poverty status or bid level. Although aspects of our auction design limit the strength of some of the conclusions we draw from the data, our study shows how pilot auctions can assist decision makers in estimating payment levels for PES contracts. Auction participants stated that the auction provided transparency in contract allocation and that winners felt peer pressure to comply with contracts, which suggest areas for future research regarding the potential advantages of using auctions to allocate PES contracts in developing countries.


► We use auctions to allocate PES contracts for tree planting in Tanzania.
► We find large tradeoffs between minimizing costs and including poor households.
► Participants find auctions to be a transparent, fair approach to allocate contracts.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Land Use Policy - Volume 31, March 2013, Pages 71–80
نویسندگان
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