How to conduct instrumental variable regression in eviews?

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Difference between OLS regression and Quantile Regression ?

dear all, How to understand the difference between OLS regression and Quantile Regression more intuitively without referring to mathematical notations and theorems. thanks in advance

01 February 2020 2,751 3 View

How to introduce lagged variables in unbalanced panel data?

I have a dataset of unbalanced panel where in time period is 8 years but, the data is not available for completely 8 years for all the variables for all the companies. so the final sample size is...

02 March 2019 7,258 2 View

Sample size for logit model?

the sample of my data is 100 and i have 6 independent variables in the model. My dependent variable is dichotomous event. is it right to apply logit model in this case? thanks in advance

01 February 2019 6,312 2 View

Difference in the output of Artificial Neural Networks?

I am running ANN for the analysis of my data. Even I use the same architecture and same features, i am getting different results, every time a run the model. does it happen with ANN? OR there...

31 December 2018 7,010 2 View

Null hypothesis of ANOVA?

What should be the right null Hypothesis of ANOVA? 1. No difference between the means of the groups; or 2. No difference between the variance s of the groups Thanks in advance

10 November 2018 3,172 9 View

Negative R-squared for instrumental variable regression?

i run 2stage least-squares regression with instrumental variables. i got negative R-squared value of -23.416 which does not make any sense in interpretation. However, the f-statistic of the...

08 September 2018 5,104 7 View

Difference between two-stage least squares and generalized method of moments?

i am runing an instrumental variable regression. Eviews is providing two different models for instrumetenal variables i.e., two-stage least squares and generalized method of moments. how to...

08 September 2018 2,298 5 View

Kruskal Wallis test for unequal group size?

I am conducting Kruskal wallis test for testing the difference in the opinion of the respondents(measured on ordinal scale) belonging to three different groups. one group has sample size of 50,...

07 August 2018 1,448 9 View

Negative value of transition matrix parameters?

i run markov regime switching model and I got negative value for the coefficient of transition matrix parameter. How to interpret it. thanks in advance

07 August 2018 9,423 1 View

Where do companies report the value fo human resources in their annual reports?

i referred the annual reports of the Indian companeis, which are known to follow Human resource accounting. But, no information is given about Human resources in their balance sheets. where...

05 June 2018 9,486 8 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Treating Intermediate Variable in Linear Regression Analysis in SPSS?

While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...

25 February 2021 4,591 5 View

Cox regression baseline hazard?

Dear colleagues, I would like to make a mathematical equation of Cox regression model, however I am stuck with baseline hazard. I clearly understand interpretation of coefficients, but I can't...

24 February 2021 6,207 3 View

How to run raise regression in R?

if anybody know how to run raise regression in r, and raise parameter selection, please help me

24 February 2021 8,199 1 View

Can anyone suggest me the best way for Regression analysis of Accidents?

Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...

23 February 2021 9,956 3 View