Skip to Content
  1. Research
  2. Methodology Documents

Methodology Documents

Hundreds of Morningstar analysts publish scores of in-depth investment research using our proprietary methodology to provide data like ratings and risk scores.

Key Documents

Methodology Documents

Morningstar has conducted research on active and passive investment strategies and their associated vehicles since 1986.
Methodology Documents

We believe that a company's intrinsic worth results from the future cash flows it can generate. The Morningstar Rating for stocks identifies stocks trading at a discount or premium to their intrinsic worth--or fair value estimate, in Morningstar terminology.
Methodology Documents

This document describes the rationale for, and the formulas and procedures used in, calculating the Morningstar Rating for funds (commonly called the “star rating”). This methodology applies to funds receiving a star rating from Morningstar.
Methodology Documents

Morningstar developed the Morningstar Equity Comparables system to give investors and financial professionals an objective benchmark for comparing companies. Morningstar Equity Comparables is genuinely different to other industry classification schemes. We start from the bottom up with comparable companies, as opposed to the top down with sector definitions. For every pair of companies, we determine how similar they are–anywhere from closely comparable to distantly related based on automated analysis of the companies' own business description. We automatically analyse the text of the business description and work out whether companies are talking about similar things as they describe their businesses. Businesses described in similar terms are comparable.

Latest Investment Research to Download

Methodology Documents

Morningstar methodology paper explaining the load adjusted return calculations.
Methodology Documents

China's economy is clearly slowing, but the real extent of the slowdown is becoming more obscured due to deteriorating data quality and a shift in growth to areas of the economy such as services where data collection is less robust. Despite recent media
Methodology Documents

Morningstar’s goal for this data set is to consistently provide country level geographic segment data that can be used to calculate a company or portfolio’s economic exposure to different geographic regions.
Methodology Documents

The following document explains the circumstances under which Morningstar considers funds and the indexes they track eligible for collection of Index Strategy, Index Weighting, and Strategic Beta Group. The document also details how assignment is determi
Methodology Documents

Morningstar developed the Morningstar Equity Comparables system to give investors and financial professionals an objective benchmark for comparing companies. Morningstar Equity Comparables is genuinely different to other industry classification schemes.
Methodology Documents

This iteration of Morningstar's first energy-based quantitative model explores the improvements proposed in the first quantitative modeling white paper.
Methodology Documents

This Morningstar tool calculates the impact of user-specified macroeconomic and financial system shocks on forecast factor exposures and volatilities. The user can specify multiple shocks at different points in time and calculate the subsequent expected