Econometrics
What are some common econometric models used in commerce?
Common econometric models are linear regression, autoregressive integrated moving average (ARIMA), vector autoregression (VAR), and structural equation modeling (SEM), and more.
How do econometricians deal with multicollinearity in regression analysis?
The econometricians are equipped with analytical techniques such as variance inflation factor (VIF) analysis, principal component analysis (PCA), or ridge regression, in order to handle the problem of multicollinearity issues in regression analysis.
Can econometrics be used to forecast economic trends?
Yes, econometric models are a suitable technique for economic forecasting that includes prediction of the GDP growth, inflation rate, and unemployment level based on historical data and key economic indicators.
What software tools are commonly used for econometric analysis?
Some of the well-known software tools be used for econometric analysis are Stats, R, MATLAB, EViews and Python with Packages like stats models and scikit-learn.