Hello ! please can someone help me find S&P GSCI index spot historical data ?

More Boubaker Touijrat's questions See All

What is the diffrence between studying Spillover effect between two Indices using for exemple BEKK model or VAR-BEKK model ?

hello, i'm a phd student, i would like to ask for your help in undertanding the diffrence between studying Spillover in the mean and volatility using BEKK ( for exemple ) and VAR-BEKK ? what is...

11 February 2020 4,010 3 View

Hello , i want to try univariate GARCH modeling , but i didn't succeed , can someone propose to me any other univariate GARCH models ?

Hello , i'm a phd student , i work on volatility modeling ,i tried GARCH, EGARCH , IGARCH, TGARCH and CGARCH to model my time series , but after applying ARCH-LM test, i still find the presence of...

17 June 2019 7,129 9 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 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

How to find fast publication Scopus Indexed (Q2) journals in Computer Science and Engineering?

Dear Researchers, I would like to find some (Q2) Scopus-Indexed journals with fast publication in the field of Computer Science and Engineering major?

28 February 2021 3,285 2 View

Scopus Index Journal List , 2021?

please provide me the most recent Scopus Index Journals List, February-2021

27 February 2021 3,545 1 View

How can be researcher's index developed?

What are the criteria to be followed to develop the researcher's index?

26 February 2021 9,051 0 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Which index or sites are reliable in determining of plant species?

There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...

26 February 2021 3,404 10 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How do historians determine the credibility sources in modern history?

For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...

23 February 2021 1,346 13 View

How to indicate the degree of litter decomposed by microbes?

Any technique could detect the degree of litter decomposed by microbes? Or any indexes could do this job? I want to split the contribution of microbes during decomposition, so any suggestions...

23 February 2021 1,362 5 View