Apure play company focuses solely on a particular product or activity. Investing in a pure play company can be considered as investing in a particular commodity or product of a company.^[1]

Pure play firms either specialize in a specific niche, or have little to novertical integration. For example, a coffee shop may call itself a "pure play" restaurant, and a factory that only produces goods (not designing or selling to consumers) may refer to itself as a pure play manufactory.

Companies that transact exclusively viae-commerce and have nobrick and mortar retail spaces may be referred to as pure play online retailers.^{[citation needed]}

Infinance, the "pure play method" is an approach used to estimate thecost ofequity capital ofprivate companies, which involves examining the beta coefficient of other public and single focused companies.^[2] See alsoHamada's equation.

Here, when estimating a private company A's equity beta coefficient, the equity beta coefficient of a public company B is needed; the latter can be calculated byregressing the return on B's stock on the return on the relevantstock index. The following calculation is then applied to return the beta coefficient of company A.

Unlevered Beta of B = Equity Beta of B / (1 + DE_B × (1 − Tax Rate_B))

Equity Beta A = Unlevered Beta of B × (1 + DE_A × (1 − Tax Rate_A))

whereDE_A andDE_B are thedebt to equity ratios of company A and B respectively.^[3]

Pure play foundries, such asTSMC andGlobalFoundries, have no in-house design capabilities, and fabricateintegrated circuits (ICs) forfabless semiconductor companies,^[4] such asQualcomm,Broadcom,Xilinx,Nvidia, among others.Integrated device manufacturer (IDM) foundries, such asIntel,IBM,NEC,Texas Instruments andSamsung, provide both foundry design services and IC fabrication.^[5]

Compared to traditionalretail stores, pure playe-retailers can serve a wider audience without physical boundaries and distance, and may target specific customer groups without the high cost of maintaining physical stores.^[6]

Compared to companies that integrate both offline and online, pure online internet retails do not have company brand recognition and reputation at thestart-up stage, and customers are unable to touch, examine and test real products before buying them. The online shopping experience foregoes human contact with consumers.^[6]

• Diversification (strategy)

• Cleveland S. Patterson (1995). "Estimating for non-traded assets".The Cost of Capital: Theory and Estimation. Quorum/Greenwood. pp. 221–224.ISBN 978-0-89930-862-3.OCLC 31012404.
• John Frederick Weston & Eugene F. Brigham (1974)."The Pure Play Method".Essentials of managerial finance. Dryden Press. pp. 623–624.ISBN 978-0-03-030733-1.
• N.R. Parasuraman (November 2002)."Ascertaining the divisional Beta for project evaluation — the Pure Play Method — a discussion"(PDF).The Chartered Accountant.31 (5):546–549.
• Collier, HW; Grai, T; Haslitt, S & McGowan, CB (October 2006)."Computing the divisional cost of capital using the pure play method"(PDF).Applied Financial Economics Journal. Taylor and Francis.
• Larry A. Cox & Gary L. Griepentrog (September 1988). "The Pure-Play Cost of Equity for Insurance Divisions".The Journal of Risk and Insurance.55 (3):442–452.doi:10.2307/253253.JSTOR 253253.

• Types of business entity

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