U.S. ETF Fee Compression Slows

In the U.S., ETF fee compression slowed dramatically in the first half of 2023. This year in the six months through June 2023, ETF expenses fell just 0.001%, one-fifth of what we would have expected based on the drops over the previous five years, when asset-weighted ETF expense ratios fell by over 0.01% per year, on average, as depicted in the chart below.

What happened?

Three things; perhaps separate, perhaps not. Flows slowed, certain equity ETF investors embraced premium products, and asset managers began raising ETF expense ratios.

Let’s start by looking at the events one by one.

U.S. ETF Fee Compression Slows

Source: FactSet

A tepid start to 2023

In the first half of 2023, despite strong equity returns, US ETF investors cooled their decades-long ETF buying spree.

If 2023 U.S. ETFs had continued growing at the 2017-22 rate of 12.3 %/year, we would have seen $400 billion in new ETF shares through June 2023. Instead, flows in the first half hit just $215 billion. At this rate—just 6.7% growth—we can expect about $430 billion in annual flows by year-end. That would be above the 2018-19 levels but well below recent high-water marks, as shown in the chart below.

02-us-etf-flows-by-asset-class

Source: FactSet