NO.PZ202105270100000203
问题如下:
Cambo compares her business cycle forecasting approach to the approach used by the chief economist. Cambo bases her equity market forecast on a time-series model using a composite index of leading indicators as the key input, whereas the chief economist uses a detailed econometric model to generate his economic forecasts.
Discuss strengths and weaknesses of the economic forecasting approaches used by Cambo and the chief economist.
选项:
解释:
leading indicator :
strengths:simple and intuitive,can identify turning point,available from third parties.
weakness:can provide false signals,overstate in-sample.provide little more than binary.
econometric model:
strengths:robust,imposes consistency on analysis,quantitative estimates
weaknesses:complex and time-consuming,may be mis-specified,rarely forecast turning point, false sense of precision
昨天的提问以为在题库答题页面提交老师可以看到我的答案,结果今天发现并不是。
麻烦老师帮我看看这样回答可不可以,会不会太简略了