RT Journal Article SR Electronic T1 Are ETFs Liquid Securities? JF ETFs and Indexing FD Institutional Investor Journals SP 106 OP 110 VO 2001 IS 1 A1 Timothy F. Ryan A1 Jeanne Follet YR 2001 UL http://guides.pm-research.com/content/2001/1/106.abstract AB The recent expansion of ETFs in the world and especially in Europe is driven by the growing interest of investors, but more by the liquidity of these tools. To demonstrate this attribute, the authors examine the liquidity mechanism of ETFs, the so-called in-kind subscription/redemption mechanism. It helps to explain why ETFs are such highly liquid instruments. ETFs are thus more than just alternative index funds and derivatives products.