Public procurement around the world tends to be heavily skewed toward local firms. This “home bias” has been falling in many countries, independent of whether states have agreed to binding disciplines on government procurement in a trade agreement. Extant research suggests that reciprocally negotiated market access commitments have not been very effective in inducing governments to buy more from foreign suppliers. In this article, I present data and review available research on home bias in procurement. I argue that the evidence suggests policy should put less emphasis on specific market access reciprocity through trade agreements in favor of a greater focus on learning about good procurement practices and principles, enhancing transparency and accountability, and pursuing pro-competitive policies more generally.

中文翻译：

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减少公共采购中的本土偏见：贸易协定和良好治理

世界各地的公共采购往往严重偏向本地公司。这种“本土偏见”在许多国家都在下降，与各国是否同意在贸易协定中约束政府采购纪律无关。现有研究表明，相互协商的市场准入承诺在诱使政府从外国供应商那里购买更多产品方面并不是很有效。在本文中，我展示了有关采购中家庭偏见的数据并回顾了现有的研究。我认为，有证据表明，政策不应该通过贸易协定强调特定的市场准入互惠，而应更多地关注学习良好的采购实践和原则，提高透明度和问责制，并更普遍地推行有利于竞争的政策。