大稳健、大恐慌和大收缩

本文为英格兰银行负责货币政策的副行长查尔斯·比恩(Charles Bean)先生在2009年8月25日欧洲经济学协会熊彼特讲座上的主题演讲。与其他对于本轮危机的分析相比,本文有两个最显著的特点:一是视野更加开阔、观点更加平衡:二是分析框架更加规范、逻辑性强。本文所涉及的问题正是国际金融监管改革的核心。     

Information footholds: Isolating local presence as a factor in analyst performance and trading

I compare the performance of buy/hold/sell recommendations from foreign, local, and expatriate (foreigners with local operations) analysts in an emerging market. Location appears to be important: expatriate analysts significantly outperform foreign analysts. Expatriates also significantly outperform locals, implying that other factors such as global resources also play a role, and a variety of controls for the characteristics of the recommending firm does not alter findings. Trading based on expatriate recommendations generates significantly positive risk-adjusted returns. Furthermore, foreign and local institutional investors appear to trade on the superior information of expatriate analysts, even when it contradicts their own information.     

Why the Keynesian Multiplier Increases During Hard Times: A Theoretical Explanation Based on Rentiers' Saving Behaviour

This article analyses the Keynesian multiplier from a new perspective. Recent empirical studies emphasize that the multiplier is endogenous to the level of economic activity, increasing during recessions and declining in expansions. Here, we propose a plausible explanation for this established fact based on the procyclicality of capitalists' propensity to save. Then, using a standard Kaleckian model of growth and distribution, we perform some simple simulations showing that fiscal multipliers increase during turbulent times. Consequently, this argues against cutting public spending for economies in recession.