Survey method

This method is also known as point value method. It is based on
technical survey of all the factors involved in the production and distribution of products.
Under this method joint cost are apportioned over the joint products, on the basis of
percentage/point values, assigned to the products according to their relative importance.
The percentage or points used for the purpose are usually computed by management with
the help of technical advisers. This method is considered to be more equitable than other
methods.