Vahid Taghvaee

4 Questions 7 Answers 0 Followers

Questions related from Vahid Taghvaee

Why is Services, value added (% of GDP) not equal to the Services value-added/GDP in the World Bank data?

The World Bank database has a bug! The share of value added of each economic sector to GDP (%) must be equal to the value added divided by GDP in a certain year and country. However, they are not...

11 May 2024 494 1 View

Why the summation of economic sectoors (agriculture, industry, manufacturing, and services) is not equal to GDP?

The data derived from the World Bank shows that the summation of the value added of different economic sectors (agriculture, industry, manufacturing, and services) is not equal to GDP! Why? A...

27 April 2024 9,507 3 View

How to register a patent in social sciences?

How can researchers of social sciences can register their patents? If a researcher in social science like economics and management decides to register a concept firstly s/he developed, what is the...

23 September 2023 9,277 2 View

What does "restricted constant" or "restricted trend" mean in ARDL model?

When I use EViews to estimate an ARDL model, it asks me whether to estimate with "restricted constant", "constant", "restricted trend", or "trend". What does it mean by "restricted"?

25 April 2020 4,726 2 View