新常態下,市場繼續無奇不有,Nothing is Impossible,以為係笑話,原來係真人真事。量化寬鬆(QE)始作俑者、前聯儲局主席伯南克竟然獲頒今屆諾貝爾經濟學獎!這個震撼彈實在太震撼太匪夷所思,也許如果有一天,當美國總統拜登也獲頒和平獎,以表揚他撤出阿富汗把當地人民交託予塔利班,甚至令美國更團結地分化United States of America變成 Divided States of America、全球化變去全球化,依然有人拍爛手掌,怕且更多人會笑到碌地。
究竟市場上似樣嘅經濟學家係唔係已經死晒?如果連伯老也可以攞獎,那麼格老是甚麼?死鬼雪茄伏應該都被激得由棺材彈返出嚟!
我明白,我真係明白,諾貝爾獎主要表揚的是對金融危機,尤其係對銀行倒閉影響的相關研究,量化寬鬆及其他央行政策介入,真係搞得掂。伯南克任內遭遇了百年一遇的2008年金融海嘯,他採取史無前例的QE措施,大開印鈔機印銀紙拯救地球,通脹猛於虎,成為印鈔副產品;震驚全球的「縮減恐慌(Taper Tantrum)」亦是由他搞出來,放水收水量寬縮表,經驗豐富。
獎項所要表揚的正正是央行,以及政府在危機處理及拯救金融機構的實戰經驗。在伯南克眼中,金融危機的發生,機構是果亦是因,只有強而有力的措施才能防止危機進一步蔓延。”The actions taken by central banks and financial regulators around the world in confronting two recent major crises--the Great Recession and the economic downturn that was generated by the COVID--19 pandemic--were in large part motivated by the laureates’ research,”the Swedish Academy said in announcing this year’s prize winners. 變相讓外界覺得係對量化寬鬆的背書(endorsement)。
其中一位得獎者Douglas Diamond還算坦白,”Even though these bailouts have problems,……they could actually be good for society,”Diamond told a news conference with the Swedish Academy, arguing that preventing the collapse of a financial firm like Lehman Brothers would have made the crisis less severe.
至於在貨幣政策及應對金融危機資歷與經驗更豐富的雪茄伏Paul Volcker及格老Greenspan,個人認為他們的實戰經驗不下於伯老,前者應對惡性通脹,後者甫上場已要應付環球股災及Savings & Loans Crisis,可惜兩者皆無獨到學術見解,Paul Volcker對付通脹主要係針對貨幣供應,範疇與之前獲獎佛老Milton Friedman相若。無論如何,諾貝爾獎只會注視一個特定的研究範疇及其解決該特定範疇的結果,其他衍生問題一概不在考慮之列。