When a fund benchmarks to an MSCI index, the index is written into its rules, marketing, and client contracts.
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✦ The bottom line
A moat keeps rivals out. MSCI's is embedding: once a fund is benchmarked to an MSCI index, switching means rewriting contracts and confusing clients.
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✦ Teach me
Switching costs
What a customer gives up to change suppliers. A fund tracking an MSCI index has it written into prospectuses and marketing. Switching to a rival means re-papering all of it — so they almost never do.
Wall Street calls this
Switching costs
Embedded products let MSCI raise prices steadily with little risk of losing clients.
There's a second engine: some fees rise with the assets tracking MSCI indexes. As index investing grows, those fees climb without MSCI lifting a finger.
What the moat looks like · retention
93
%
The 93% renewal rate is the moat in one number — clients embed the data and stay.