2. 职称英语
  3. Market failure may be caused by the following factors except______.A、imperfect i

Market failure may be caused by the following factors except______.A、imperfect i

游客2025-06-20  1
问题 Market failure may be caused by the following factors except______.
选项 A、imperfect information
B、externalities
C、monopoly
D、perfect market competition
答案 D
解析 答案为D项。market failure“市场失灵”，是指市场机制不能按人们的意愿而有效地配置资源。导致市场失灵的原因包括垄断(monopoly)、外在性(externality)、公共物品(public goods)、不完全信息(imperfect information)以及市场机制本身的不完善等。本题中选项D项之意“完全市场竞争”不是引起市场失灵的原因，故选D项。
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