Time series using GARCH model in STATA

By Divya Dhuria, Priya Chetty and Saptarshi Basu Roy Choudhury on August 29, 2018 No Comments

The present article shows extensions of ARCH, i.e. GARCH model in STATA. Like ARCH model, ARCH extensions like Generalised ARCH (GARCH) model too need squared residuals as determinants of the equation’s variance.


Explaining validity and reliability of qualitative data in Nvivo

By Divya Dhuria and Priya Chetty on July 20, 2017 No Comments

It is important to establish the reliability and validity of the data before going further into the procedure of using NVivo for qualitative data processing, manipulation, analysis and representation. Scholars have studied and acknowledged the significance of meeting the condition of reliability and validity in data for generating reliable results.