Why do we use the cointegration technique to test the long - run association between two variables? Is the regression technique not suitable?

Dear friends; I have a doubt that why we employ the cointegration technique to test the long - run relationship between the variables. Can't we use the regression technique to test the long - run...

05 June 2018 2,557 3 View

Which techniques is useful to test the long - run relationship between the variables?

Dear researcher, I am engaged on research to test the long run relationship between the variables. So, I wish to know which technique is desirable to test the long run relationship between the...

05 June 2018 193 0 View

Is it correct conceptual framework?

08 September 2017 9,668 5 View

Is there any free ISI economics journal?

Dear economics researchers

06 July 2017 5,932 2 View

How to splicing the data in Excel?

04 May 2017 6,383 0 View

Why do we want to use the Poisson regression for count data? couldn't we use normal regression ? Why?

01 February 2017 7,588 3 View

What kind of workers' remittance theories are there?

Is there any remittance growth theory in the economical world

04 May 2016 5,980 1 View

Why do we use the stationarity test in econometrics?

01 February 2016 2,695 6 View

What are the types of time series analysis?

01 February 2016 5,299 3 View

Why do we use the ANOVA table in econometric research?

01 February 2016 6,263 4 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

How to disaggregate country data into city ones?

I'm using a number of indicators in my research which are not available at a sub-national level. Is there a reliable method for disaggregating the country data into city ones? (preferably with a...

16 February 2021 6,861 3 View