Biased OLS vs. contaminated IV?
如果您从事观察性研究业务，那么Anirban Basu和Kwun Chan的这看起来可能有用：在成果研究和比较有效性研究文献中，关于使用乐器变量（IVS）的强烈警告性故事，可能会影响新启动的这种前提工具，而无需偶然地逐渐coply conterial conterial conterial conterial corper compy ports ports port ols ol oel [...] [] ol [...] [] ol [] ol [] [] ol [] ol ol [...];首次出现在偶然的经济学家中。
I’m not the only one who thinks the doc fix ain’t deficit reducing material
仍然对我的断言，即修复SGR并不是真正减少赤字。 David Nanther, in a very amusing Politico piece on how the super committee might lower health care spending, agrees with me: OPTION: Fix the Medicare physician payment formula What it does: Rewrites the current Sustainable Growth Rate formula, which has an enormous […]The po
