WFE Says Good Markets Embody Resilient, Scalable and Innovative Networks by Design

 

PRESS RELEASE

WFE Says Good Markets Embody Resilient, Scalable and Innovative Networks by Design by design 

London, 15 April 2026 – The World Federation of Exchanges (WFE), the global industry association for exchanges and clearing houses, has today published Key Attributes of Exchanges: Harnessing Network Effects, a paper examining how network effects underpin the strength and effectiveness of modern financial markets. This insight has important implications for public policy. 

The paper sheds light on how exchanges operate as “all-to-all” networks, bringing together a broad range of participants in transparent, rules-based markets. This structure supports investor protection, by concentrating liquidity, strengthening price discovery and improving overall market quality. 

The paper shows that network effects are a defining feature of public markets, which they uniquely combine with other features. As participation increases, markets become more useful and more efficient - supporting issuers raising capital, investors allocating capital and intermediaries facilitating transactions. 

Exchanges combine network effects with innovation, scalability and resilience. This allows them to handle significant trading volumes, maintain orderly markets and provide reliable data that underpins financial decision-making. 

The paper also illustrates the role of central counterparties (CCPs) in reinforcing network benefits. By enabling multilateral netting and managing counterparty risk, CCPs enhance stability and support the efficient use of capital across the financial system. 

Nandini Sukumar, CEO of the World Federation of Exchanges, said: “Public markets are built on networks. Bringing together a wide range of participants in transparent, rules-based venues strengthens liquidity, improves price discovery and supports resilience. 

“These are not accidental features; they are the result of deliberate market design. Exchanges are structured to maximise participation while maintaining the standards that underpin trust.”

The paper also highlights the risks associated with fragmented market structures. Where trading activity is dispersed across less transparent or bilateral channels, the benefits of network effects can be weakened, with implications for liquidity, price formation and market quality. 

Richard Metcalfe, Head of Regulatory Affairs at the WFE, said: “Network effects are central to how markets function. They are what make exchanges effective as venues for price discovery and risk transfer. 

“Policy approaches that fragment liquidity risk undermining these benefits. The focus should be on market structures that support participation, transparency and resilience.” 

Exchanges remain central to well-functioning financial markets, combining network effects with strong governance to support efficient capital allocation and long-term growth. 

Read Key Attributes of Exchanges: Harnessing Network Effects

For more information, please contact:

Oonagh Shiel
Communications Manager
Email: communications@world-exchanges.org

About the World Federation of Exchanges (WFE):

Established in 1961, the WFE is the global industry association for exchanges and clearing houses. Headquartered in London, it represents the providers of over 250 pieces of market infrastructure, including standalone CCPs that are not part of exchange groups. Of our members, 37% are in Asia Pacific, 43% in EMEA and 20% in the Americas region. The WFE’s 87 member CCPs and clearing services collectively ensure that risk takers post some USD 1.1 trillion (equivalent) of resources to back their positions, in the form of initial margin and default fund requirements. The exchanges covered by WFE data are home to over 49,054 listed companies, and the market capitalization of these entities is over USD116.58tr; around USD155tr in trading annually passes through WFE members (at end-2024). 

The WFE is the definitive source for exchange-traded statistics and publishes over 350 market data indicators. Its free statistics database stretches back 50 years and provides information and insight into developments on global exchanges. The WFE works with standard-setters, policy makers, regulators and government organisations around the world to support and promote the development of fair, transparent, stable and efficient markets. The WFE shares regulatory authorities’ goals of ensuring the safety and soundness of the global financial system. 

With extensive experience of developing and enforcing high standards of conduct, the WFE and its members support an orderly, secure, fair and transparent environment for investors; for companies that raise capital; and for all who deal with financial risk. We seek outcomes that maximise the common good, consumer confidence and economic growth. And we engage with policymakers and regulators in an open, collaborative way, reflecting the central, public role that exchanges and CCPs play in a globally integrated financial system. If you have any further questions, or wish to follow-up on our contribution, the WFE remains at your disposal. ^[1] 

Website: www.world-exchanges.org

Twitter: @TheWFE

^[1] Our EU Transparency Register number is 973382524675-69

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