本研究採用層級分析(AHP)法,分析利害關係人對政府機關綠色採購之影響力,我們以嘉義縣小學採購相關人員為對象將綠色採購的利害關係人分為上級長官及主管(校長)、採購者(綠色採購執行人)、使用者(或請購者)及綠色產品供應商等4 類,分別探討其影響力,進而找出綠色採購的關鍵成功因素,期能對促進綠色採購有所助益。研究發現(一)主要層級為上級長官及主官(校長)的支持、採購者的執行能力、使用者的態度、綠色產品供應商的配合等4項,其中最重要的是上級長官及主官(校長)的支持。(二)對整體準則而言,前三名依序為同意編列充足的經費、採購者對綠色採購知識與法規的熟悉度、販售之綠色產品價格合理,顯見同意編列充足的經費、採購者對綠色採購知識與法規的熟悉度、販售之綠色產品價格合理是最重要的影響因素。 In this study, We use analytic hierarchy (AHP) to analyze the influence of stakeholders on the government green procurement agencies, Chiayi County elementary school targeted procurement personnel will be divided into green procurement stakeholders and the competent superiors (principals), buyers, users and green product suppliers etc. We were to investigate the influence and then find out the key success factors of green procurement. We found that (a) the main level of superiors and officers (president) support, four buyer's ability to execute the user's attitude, with green product suppliers, among which the most important is the superiors and officers (principals) support. (B) The overall criteria, the top three for the consent order provision of adequate funding, Buyers of green procurement knowledge and familiarity with regulations, Selling green products at reasonable prices, apparent consent provision of adequate funding, Buyers of green procurement knowledge and familiarity with regulations, Selling green products at reasonable prices is the most important factor.