自1975、1995和2013的三次佣金变动,都是苏富比紧跟佳士得步调的,这是寡头垄断集团经常行为,毋庸置疑,因为根本没有必要唱反调来提高自己的竞争实力,竞争实力和影响力已经经过了几百年形成了,关键是通过这样的何某行为瓜分市场利润提高佣金的原因1975、1995和2013的三次佣金变动,都是苏富比紧跟佳士得步调的,这是寡头垄断集团经常行为,毋庸置疑,因为根本没有必要唱反调来提高自己的竞争实力,竞争实力和影响力已经经过了几百年形成了,关键是通过这样的何某行为瓜分市场利润。这就是意味着两家公司合谋加大力度,瓜分艺术品市场;增加销售收入,降低成本;降低通货膨胀带来的损失。提佣并不会使得拍卖行拍卖收入剧增。收入剧增主要依靠这样几个因素。其一,收入剧增依靠整体艺术品交易市场的繁荣,而目前是看不到这样一个迹象的,2012年中国艺术品 The three commission changes since 1975, 1995 and 2013 are closely linked to Christie’s pace by Sotheby’s, which is the constant behavior of oligopolistic groups, no doubt, because there is no need to sing a tune-up to improve their competitive strength, competitive strength and influence It has been hundreds of years since it was formed, and the key is to divide market profits by raising market profits. Reasons for Increasing Commissions The three commission changes of 1975, 1995 and 2013 were closely followed by Christie’s at Christie’s, as oligopolistic groups often There is no doubt that since there is no need to sing the anti-tune to improve their competitive strength, the competitive strength and influence have been formed over the past several hundred years. The key is to divide market profits through such behavior. This means that the two companies conspired to step up efforts to separate the art market, increase sales revenue and reduce costs, and reduce the losses caused by inflation. The commission does not make the auction house auction revenue surge. Revenue surge mainly depends on several factors. First, the surge in revenue relies on the prosperity of the overall art market. At present, we can not see such a sign. In 2012, Chinese art