Minimun number of observations per category of response?

In a regression with a database with N=1200, I have an independent dummy variable that measures if the surveyed is unemployed or employed. The variable has the following...

31 December 2019 6,932 5 View

What are the possible interpretations of the next regression case?

I have reported life satisfaction as my dependent variable and many independent variables of different kinds. Of them, one is the area in which the individual lives (urban/rural) and other is the...

11 December 2019 2,058 7 View

Can I make a mediation analysis just with my variables of interest or do I have to include, also, the control variables?

In order to analyze if there is a mediation effect using Baron & Kenny's steps, is it necessary to include the control variables of my model, or is it enough to do the analysis just with the...

11 December 2019 9,010 6 View

Is the F test useful when one of the variables of the group I'm studying is already significative?

Reading Wooldridge's book on introductory econometrics I observe that the F test allows us to see if, in a group, at least one of the coefficients is statistically significant. However, in my...

11 December 2019 3,604 6 View

How to know if the difference of the same variable in a different models is statistically significant?

I have two models. The second one is the first plus more control variables. I see that the coefficient of a variable that I have in the two models has decreased in this second model and I want to...

11 December 2019 5,222 3 View

How to know if the inclusion of some independent variables contributes to the explanation of the variance of my dependent variable?

I have seen that some researchers just compare the difference in R2 in two models: one in which the variables of interest are included and one in which they are excluded. However, in my case, I...

11 December 2019 5,156 3 View

Can I make mediating effects analysis by seeing how the inclusion of a variable reduces the significance of my variable of interest?

In my investigation about the determinants of subjective well being (life satisfaction) I have some variables that measure the access to food and also other variables that measure the affections...

11 December 2019 589 3 View

Do I have to use a Probit model when trying to analyze a possible mediation effect that includes a dummy variable?

I have a dummy varible as the possible mediatior of a relationship in my model. By reading the Baron and Kenny's (1986) steps, I see that, in the second one you have to test the relationship...

11 December 2019 1,871 3 View

Is a big number of independent variables problematic in a investigation about the determinants of a social outcome?

I'm investigating the determinants of subjective well being in my country and I have a well endowed database in which I found a lot of environmental, psicosocial and political variables (+ the...

10 November 2019 3,010 14 View

No multicolinearity, but still a too sensible model: the inclusion of one variable makes my model a mess. Can endogeneity explain this?

I'm studying the determinants of subjectve well being in my country and I have reported satisfaction with life as my dependent variable and almost 40 independent variables. I ran multicolinearity...

10 November 2019 7,152 4 View

No title

02 March 2021 932 1 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Is there any rich, publicly available English literary corpus?

Hi everyone. I am looking for a rich corpus in English literature, a one which includes literary prose ( e.g., novels or short stories) . can anyone propose a good one? Best regards Fatemeh

01 March 2021 1,970 2 View

How Download/Extract citations of 1 given year ALL my publications in Google Scholar?

If you google this you find a lot of smart guys explaining you how to download 1 year of citations of 1 single paper of yours (or anyone else). I mean 1 year of ALL my papers. or ... ALL years or...

01 March 2021 1,121 9 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View