【答案】：冲击是指引起总供给曲线或总需求曲线外生变动的因素。它包括需求冲击和供给冲击。需求冲击是使总需求曲线移动的冲击，例如由于货币流通速度的提高引起总需求增加(外移)；供给冲击是使总供给曲线移动的冲击，例如拉动成本与价格上升的冲击使短期总供给曲线向上移动。冲击会使产出与就业偏离自然率水平...
DiCecio, "Supply Shocks, Demand Shocks, and Labor Market Fluctuations," Federal Reserve Bank of St. Louis Review 91 (2009), 155-178.Braun, Helge, Reinout De Bock, and Riccardo DiCecio. 2007. "Supply Shocks, Demand Shocks, and Labor Market Fluctuations." FRB of St. Louis Working Paper ...
Supply and demand shocks COVID-19 Structural vector autoregressions Sign restrictions 1. Introduction The COVID-19 outbreak and subsequent public health policy response have caused widespread disruption in most economies. On one hand, authorities around the world have enforced containment and mitigation ...
We find that individual responses of markups to demand shocks push down the markup for most countries (confirmed in the panel analysis). On the other hand, a supply shock has a more mixed effect.doi:10.1080/13504851.2015.1044640Afonso, Antonio...
The immediate impact of COVID-19 has sent a dramatic jolt to supply chains everywhere. Companies need modernized software to manage through current and future supply and demand shocks. In order to become proactive and act with agility and flexibility, now is the time for companies to take great...
A negative demand shock is when there is a severe decrease in demand for a particular good. Demand shocks can happen for many reasons. During the coronavirus pandemic, for example, the shutdown caused a cataclysmic drop in demand for most goods and services. This was a demand shock, and ...
prices of domestic and imported resources 国产和进口资源的价格(eg:cost of steal increases,SARS向左移动) supply shocks(供应冲击,资源供应的突然增加或减少)negative supply shocks:sudden decrease in the amount of a key resource;positive supply shocks:sudden increase in the amount of a key resource ...
Consider a minimal world with demand and supply shocks. Assume output is determined by a stylized version of an IS curve: y=d+s+βm, whereystands for output,dfor demand shocks,sfor supply shocks andmis a monetary variable that affects output through the coefficientβ.Inflationdepends on the...
The equity premium and the business cycle: the role of demand and supply shocks This paper explores the effects of the US business cycle on US stock market returns through an analysis of the equity risk premium. We propose a new method... PN Smith,S Sorensen,M Wickens - 《International ...
2.Addshockstoexpectedproductivity Citeas:GuidoLorenzoni,coursematerialsfor14.462Advanced MacroeconomicsII,Spring2007.MITOpenCourseWare(http://ocw.mit.edu/), MassachusettsInstituteofTechnology.Downloadedon[DDMonthYYYY]. ModelLinearequilibriumDemandandsupplyshocksMonetaryPolicyWelfareTransparencyWrappingup Ingredients Mode...