自行车以其方便、易学、经济等特点深受中国人的青睐,素为市民市内活动所重点依赖的交通工具,也构成城市生活的重要组成部分。然而,近年来城市中自行车盗窃成风,黑市交易猖獗,严重影响了城市市民的生活秩序。本文正是从这个背景出发,试图用经济学的方法来探讨自行车黑市盛行的 Bicycles are favored by the Chinese people for their convenience, easy learning and economy. They are the means of transportation which are the key points of the citizens’ activities in the city. They also constitute an important part of urban life. However, in recent years, bicycle burglaries have become commonplace in the cities and rampant black market transactions have seriously affected the life order of urban citizens. This article is from this background, trying to use economic methods to explore the prevalence of black bike market