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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.

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Methodology Documents

The Sector Delta is an equilateral triangle that depicts a portfolio’s super sector allocation, relative to a benchmark, on a two dimensional space.
Methodology Documents

This document supplements the methodology document for the Morningstar Style BoxTM. This provides additional information about how to rescale the size score for a fund
Methodology Documents

Morningstar’s aim is to help investors determine a Listed Investment Companies (LICs) overall investment merit to help them construct diversified portfolios and achieve their goals.
Methodology Documents

The Morningstar Category™ classification system for funds lets institutions, advisers and investors effectively compare like funds.
Methodology Documents

The Morningstar Category™ classification system for funds lets institutions, advisers and investors effectively compare like funds.
Methodology Documents

The Morningstar Category™ classification system for funds lets institutions, advisers and investors effectively compare like funds.
Methodology Documents

Total portfolio refers to a portfolio with a strategic asset-allocation policy consisting of multiple asset classes implemented with various investment managers. This document outlines several methods of attributing performance, including the classic app
Methodology Documents

Morningstar's Strategy Database identifies investment undertakings managed by a single team following the same investment process.
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 domiciled or available for sale in Europe, Hong Kong,
Methodology Documents

Portfolio diversification is generally thought of in terms of market capitalization and investment style, yet sector diversification is equally important.
Methodology Documents

Sector groups and sectors can be defined by the parameters detailed in the methodology and based on the portfolio statistics of the most recent portfolio holdings data
Methodology Documents

The data that drive the fixed income style box is surveyed from fund companies. Morningstar asks fund companies to send the following information on a monthly or quarterly basis for each of their fixed-income and allocation funds.
Methodology Documents

In Canada, Fixed Income funds that are displayed on Morningstar tools may be subject to two different methodologies depending on which tool they appear on.
Methodology Documents

The Morningstar Fee Level – 529 for mutual funds was developed to help investors compare a 529 Plan's relative level of fees with those of similar 529 Plans.
Methodology Documents

The structure of an investment portfolio can change over time as the asset manager makes business decisions about distribution channels and the legal structure of the portfolio.
Methodology Documents

Performance attribution analysis consists of comparing a portfolio's performance with that of a benchmark and decomposing the excess return into pieces to explain the impact of various portfolio management decisions.
Methodology Documents

Each security in a fund portfolio is assigned a detailed asset classification, known as the Detail Type Id. In September 2011 Morningstar updated the list of Detail Type codes.
Methodology Documents

In March 2004, Morningstar introduced the category classification methodology for Chinese mutual funds. Since that time, there have been significant developments in the Chinese financial market as well as an increase in both the quantity and variety of f
Methodology Documents

Diversified U.S. equity funds and diversified foreign equity funds are categorized based on the three-year average of the fund’s Style Box coordinates (Raw X Value-Growth Score, Raw Y Size Score).
Methodology Documents

Morningstar divides the stock universe into three major economic spheres or Super Sectors, Cyclical, Defensive and Sensitive. Within each of these Super Sectors, three groups for Defensive and four groups for Cyclical and Sensitive are defined for a tot
Methodology Documents

Effective June 30, 2003 Morningstar replaced median market capitalization with geometric average capitalization as a measure of size for a fund's portfolio.
Methodology Documents

A master-feeder fund structure allows asset managers to consolidate multiple portfolios into one, therefore realizing economies of scale, resulting in more efficient and effective investment management and achieving operational cost & tax efficiency
Methodology Documents

The purpose of this document is to explain Morningstar’s policies in regards to Investment securities converting structure and scenarios involving the display of extended performance
Methodology Documents

Morningstar calculates cash flows in-house on a monthly basis for open-end funds and non-US ETFs and on a daily basis for US ETFs using total net assets and returns for different time periods.
Methodology Documents

This document provides instructions and guidance for portfolio data providers to complete Morningstar's Advanced Portfolio Template (the "APT")
Methodology Documents

The updated Morningstar Style Box provides an intuitive visual representation of style that helps investors build better portfolios and monitor them more accurately. This methodology document addresses the Morningstar Fixed-Income Style Box™. The Morning
Methodology Documents

The Morningstar Fee Level for funds in Europe, Asia, and Africa was developed to help investors compare a fund share class' fees with those of other retail classes within its same category.
Methodology Documents

The Morningstar Fee Level for Insurance funds was developed to help investors compare an investment vehicle’s relative level of fees with those of similar investment vehicles.
Methodology Documents

To help investors understand the different levels of risk of investing in the various categories of funds, Morningstar will calculate a risk level for each of its fund peer group.
Methodology Documents

The paper discusses the characteristics of virtual share class shares which have no independent legal profile of their own and are identical in all other respects to the base currency class of the fund.