Özet:

In regression analysis, the most commonly used method for predicting ratio is the Method of the Smallest Quadrates (ECK). There must be no relationship between the variables in order to use this method. In cases where the explanatory variables are associated with each other, the use of the ECK prediction method leads to erroneous model findings and use. Different side predictors have been developed to analyze with independent variables that show interdependence. In literature, the widely used side predictors are compared with each other by making a Monte Carlo simulation if real data is needed.

Anahtar Kelimeler:

Özet:

In the regression analysis, the most widely used method for estimating the coefficients of the ordinary least squares (OLS) method. For this method to be used, there should be no relationship between variables. In cases where explanatory variables are related to each other, the use of OLS estimation method will lead to incorrect model findings and usage. Different-sided estimators were developed to analyze with such interdependent independent variables. In the literature, commonly used biased estimators are compared among themselves by performing real data and Monte Carlo simulation.