Data can take many forms, can come from a variety of sources, and can
vary in size. In this chapter, we focus on quantitative data and address
how “big data” has created a range of new options for evaluating movie
and broader industry performance. As a starting point, quantitative data
provide the facts or evidence that at a summary level can be used as a
reference to describe the state of the world as it stands. However, the
use of data can enable further analysis using a range of techniques (such
as data visualization) and quantitative methods (such as econometric
modelling) to solve real world problems and address issues with policy
relevance such as gender equality in the film industry.