Control variables for sales growth

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Endogeneity and random effect modelling?

Is endogeneity only limited to fixed-effect modeling? What are the approaches to be followed to address the endogeneity in random effect modeling? What can be the other biases arising in random...

10 November 2019 2,953 4 View

Can ARDL panel data model be employed to study the long run stock market performance?

The dependent variable is M/B ratio. and the panel is of 5 years data of 255 companies. I have not checked the stationarity of the dependent variable

03 April 2019 8,768 22 View

What are the measures of managerial agency cost?

Please suggest me variables I can opt for to measure the managerial agency cost. Providing papers is more than welcome

01 February 2019 7,893 1 View

How to control for variables in R?

the multivariate regression model in R platform is like: lm(a~b+c, data=sampleset) where a is dependent variable and b, c are independent variable, if I want o deploy another variable, say d, in...

10 November 2018 9,795 1 View

FE and RE model in R. How to interpret the results?

I am a newbie in this area. Looking forward for suggestions and valuable insights.

10 November 2018 6,233 0 View

How important inferential statistics in panel data modelling?

Statistical inference in panel data modeling usually follows asymptotic theory. I am looking for explanation and/or relevant papers on inferential statistics and panel data modeling

06 July 2018 6,360 3 View

Can I extract the sentence by invoking particular words using regex in Python?

My intention is to fetch an entire sentence by invoking the annual report using regex in Python. Please educate me which command of regex is useful. Sharing related papers is helpful.

05 June 2018 3,402 0 View

Is there any paper on modeling bounded rationality?

Please share papers on modeling bounded rationality. Papers close to organizations' bounded rationality is more helpful

05 June 2018 1,324 0 View

Can the result of a hypothesis change due to change from cross-sectional to panel data?

I have tested one hypothesis in cross-sectional data and then in panel data. In cross-sectional sample it was positive and insignificant. In panel data it has come out positive and...

05 June 2018 1,974 6 View

How can squared value of one independent variable tell its non-linear relation with dependent variable?

In the Kor (2006) paper, link given below, author has discussed in result section that squared value of Managers' firm tenure tells that small value of squared firm tenure says nonlinear negative...

01 February 2018 1,105 5 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Explain theoretically and with the aid of an example the concept of equation linear and not linear in variables and parameters?

In Econometrics

07 August 2024 6,142 4 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Anjay kumar Mishra

Population growth of consumer

Brand shift

Advertising

Manali Chatterjee

thanks , i shall incorporate advertising spending

James R Knaub

Might not growth be much more dependent upon demand than any such characteristic of a firm as size or age? (In my area in official energy statistics, I think demand seemed of primary importance.)