【答案】：经济模型是指用来描述所研究的经济事物的有关经济变量之间相互关系的理论结构。经济模型是现代西方经济理论的一种主要分析方法。经济学家建立模型的原因主要有：①经济模型可以简洁、直接地描述所要研究的经济对象的各种关系。这样，经济学家可以依赖模型对特定经济问题进行研究。②由于实际经济不可控...
Why does macroeconomics use aggregate indicators? Why is a budget deficit good for macroeconomics? What are some of the reasons why the government will need to focus on spending levels to stimulate the economy? Why do economists build economic models?
Why do economists use models? Why is forecasting important for business? Why is predictive modeling important? Why is design thinking important in business? Why is it important to understand a business' subculture? Why do businesses need finance?
Do you think macroeconomics should be called a science? Why or why not? 查看答案 简答题 How often does the price you pay for a haircut change? What does your answer imply about the usefulness of market-clearing models for analyzing the market for haircuts? 查看答案 简答题 Use the ...
Why Economists Can and Should Build Realistic Models of Peopledoi:https://lirias.kuleuven.be/handle/123456789/263352Engelen, BartNov-2009
There are similar other assumptions like that of perfect knowledge or maximization of profits that are also not always true. We can not verify any of them. Also, we cannot be sure that they are error-free. Economists make these assumptions as to the basis of their models and theories. This...
GA: So you say, “As long as they do it correctly..” What would be theincorrectway of digitalizing? PK: It has to be inclusive, but also with the right infrastructure and tools. Because if you’re increasing the need for computing power and other digital infrastructure, then you will...
potentially together with labor organizations, that allows people and machines to work side by side and workers and companies to prosper together. Economists can play a key part by developing new and improved ways to measure productivity and by developing models that can assess the impact of techno...
Why do economists make assumptions? Making Assumptions in Economics: When reading any economic book or analyzing any economic model, we immediately find that all the models are full of assumptions. In a nutshell we explain why. Key Vocabulary and Terms: ...
It is generally a poor sign for the economy when a growing number of people who are willing to work can't find jobs. Because weekly jobless claims can be very volatile, many economists monitor the moving four-week average. Understanding Jobless Claims ...