LSE 学校已经发声明了呀：

‘We can be clear the records of LSE and of the University of London - the degree awarding body at the time - confirm that Dr Tsai was correctly awarded a PhD in Law in 1984.

All degrees from that period were awarded via the University of London and the thesis would have been sent first to their Senate House Library. ’

就是说，1984年时，蔡被‘Correctly awarded a PhD in Law' （也就是说，她的学位没有问题）

发文凭的官方机构是University Of London。 论文应该首先被送到University Of London的图书馆里。

下面是LSE的Wikipedia 词条:

The London School of Economics and Political Science (LSE or the LSE) is a public research university located in London, England, and a constituent college of the federal University of London. Founded in 1895 ...,  LSE joined the University of London in 1900

从上面可以看出, LSE是University Of London的一个2级学院. 就像Wharton Business School是University Of Pennsylvania的一个2级学院。 那么如果一个商科博士（Ph。D。in Business Administration），可以说。我是宾大的金融博士， 或者我是沃顿的金融博士。都没有问题。此人的博士论文一般会保存在宾大的图书馆而不是沃顿商学院的图书馆里面。