Multidisciplinary research or course is one that integrates two or more areas of specialisation. Such courses were rare before, but have picked up pace in recent years.
Mandatory disclosure of financial returns is the core of all securities regulations in the world. Companies listed on a stock exchange must publish data about their financial performance, including earnings reports, revenue totals, and other important financial measures.
This article shows a testing serial correlation of errors or time series autocorrelation in STATA. Autocorrelation problem arises when error terms in a regression model correlate over time or are dependent on each other.