Tag: English Content
Blanchard: R...
This is the sixth install...
Blanchard on &#...
Welcome! This is the Fift...
John Cochrane o...
This is the fourth instal...
John Cochrane o...
Welcome! This is the thir...
Scott Sumner on...
In this interview, Prof. Sumner talked about his view on why there is no "Keynesian Revolution" in macroeconomics after the Great Recession and what is Market Monetarism. You can also read the Part I of the interview, where Prof. Sumner discussed the findings from his new book, The Midas Paradox and his views on what caused the Great Depression.
Scott Sumner on...
Welcome! This is the firs...
經濟學
PPI — 其實呢個數據反映咩野？
其實PPI 係反映啲咩架呢？
唔少人都會有另一個感覺，就係PPI其實係批發（Wholesale）價格指標，因為總之就係零售之前嘅一層啦，同CPI比較量度零售（Retail）層面價格作一個對比。其實現時唔少美國大型媒體時常採用PPI係反映批發價格嘅講法。不過用喺美國呢個講法就頗有問題。
甚麼是Lemon Market？信息不對稱理論？逆向選擇？
所謂的Lemon Market理論，是Akerlof於1970年在其經典論文《The Market for "Lemons": Quality Uncertainty and the Market Mechanism》所提出模型。