A strategic paper justifying the acquisition of a private company (or a majority stake) to improve its operations and sell it later.

This type of paper focuses on whether an investor should purchase shares in a publicly traded company.

To develop a paper on "buying equity," you first need to decide which of the three most common professional contexts you are targeting. This topic generally refers to:

A "buy-side" or "sell-side" document analyzing a public company's stock to provide a "Buy," "Hold," or "Sell" recommendation.

The Strategic Secret of Private Equity - Harvard Business Review