Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy

Many countries and jurisdictions are reforming their competition policies in response to growing political and public concerns about market concentration, especially when it comes to the market power of Big Tech firms. A particular concern is the new dynamics in market competition resulting from the...

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Main Authors: Kean Birch, ‘Damola Adediji
Format: Article
Language:English
Published: SAGE Publishing 2025-03-01
Series:Big Data & Society
Online Access:https://doi.org/10.1177/20539517241311584
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author Kean Birch
‘Damola Adediji
author_facet Kean Birch
‘Damola Adediji
author_sort Kean Birch
collection DOAJ
description Many countries and jurisdictions are reforming their competition policies in response to growing political and public concerns about market concentration, especially when it comes to the market power of Big Tech firms. A particular concern is the new dynamics in market competition resulting from the rise of digital personal data as the key resource or asset underpinning our economies. Our aim in this paper is to examine the competition policy investigations, proposals, and reforms emerging around the world in order to analyse the policy implications of digital personal data to market competition regimes. Our methodological approach entailed an analysis of policy materials (written in English) produced in various jurisdictions or by international institutions dealing with competition policy. We identified the underlying policy themes, concerns, and processes across these different jurisdictions and institutions in order to understand their concerns about how Big Tech and personal data affect competition and competition policy.
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series Big Data & Society
spelling doaj-art-9ffc08ee8dfd4591a6ee472a1f5a1eed2025-01-31T12:03:36ZengSAGE PublishingBig Data & Society2053-95172025-03-011210.1177/20539517241311584Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policyKean Birch0‘Damola Adediji1 , Toronto, ON, Canada Osgoode Hall Law School, , Toronto, ON, CanadaMany countries and jurisdictions are reforming their competition policies in response to growing political and public concerns about market concentration, especially when it comes to the market power of Big Tech firms. A particular concern is the new dynamics in market competition resulting from the rise of digital personal data as the key resource or asset underpinning our economies. Our aim in this paper is to examine the competition policy investigations, proposals, and reforms emerging around the world in order to analyse the policy implications of digital personal data to market competition regimes. Our methodological approach entailed an analysis of policy materials (written in English) produced in various jurisdictions or by international institutions dealing with competition policy. We identified the underlying policy themes, concerns, and processes across these different jurisdictions and institutions in order to understand their concerns about how Big Tech and personal data affect competition and competition policy.https://doi.org/10.1177/20539517241311584
spellingShingle Kean Birch
‘Damola Adediji
Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
Big Data & Society
title Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
title_full Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
title_fullStr Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
title_full_unstemmed Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
title_short Undermining competition, undermining markets? Implications of Big Tech and digital personal data for competition policy
title_sort undermining competition undermining markets implications of big tech and digital personal data for competition policy
url https://doi.org/10.1177/20539517241311584
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AT damolaadediji underminingcompetitionunderminingmarketsimplicationsofbigtechanddigitalpersonaldataforcompetitionpolicy