Salim Ramji on ESG Investing (Podcast)

Episode Summary

Executive Summary: Barry Ritholtz interviews Salim Ramji, BlackRock’s head of iShares and Index Investments, about how ETFs and indexing are engineered, why non-fee factors like taxes, liquidity, and tracking matter, and how ETFs are expanding into fixed income, ESG, factors, and active risk. Ramji argues ETFs modernize markets rather than distort them and are increasingly central to portfolio construction and bond-market price discovery.

Main Topics: Role and responsibilities at BlackRock (Priority: 5/5): Ramji explains his path from McKinsey and corporate strategy into leading iShares and Index Investments, emphasizing that the job is as much about operational engineering and ecosystem coordination as it is about asset gathering. ETF quality beyond headline fees (Priority: 5/5): The conversation stresses that expense ratios are only one part of investor cost; tax efficiency, liquidity, and tracking precision can have a larger impact on realized returns. Indexing criticism and market impact (Priority: 4/5): Ramji responds to critiques that passive investing harms price discovery or creates monopoly-like effects, arguing the data show ETFs remain a small share of the broader market and often improve price discovery, especially in bonds. Fixed income ETFs and bond-market modernization (Priority: 5/5): A major theme is how fixed-income ETFs are transforming a historically opaque OTC bond market by providing transparency, liquidity, and better actionable pricing during stress periods. ESG as risk management, not politics (Priority: 4/5): Ramji frames ESG—especially climate risk—as an investment risk factor tied to fiduciary duty, defending BlackRock’s expansion of ESG products as value-focused client choice rather than ideology. Product taxonomy, active ETFs, and innovation (Priority: 4/5): He argues for clearer naming standards for ETFs, distinguishing transparent, diversified 40-act funds from commodity and structured products, while discussing growth in actively managed and active-risk ETFs. Long-term investing mindset (Priority: 3/5): In the closing speed round, Ramji reflects on past day-trading mistakes and emphasizes staying invested, serving clients, and thinking long term over market timing.

Key Arguments: ETFs are not passive in operation: they require continuous engineering, liquidity management, partner coordination, and precise tracking to work reliably every day. Investors should evaluate funds on tax efficiency, liquidity, and tracking error—not just expense ratios—because those factors can materially exceed fee differences in total cost. Indexing and ETFs are still a minority of the overall equity and fixed-income marketplace, so claims that they dominate or distort markets are overstated. Fixed-income ETFs have become a modernizing force by improving transparency and price discovery in a bond market that trades largely over the counter. During market stress, ETF trading often becomes the most actionable pricing mechanism, which helps investors discover real-time market value. ESG is best understood as a fiduciary risk screen, with climate risk among the factors that can affect long-term returns. BlackRock believes client demand supports broad ESG choice, and the firm is expanding offerings because the market wants access with ETF efficiency. ETF wrappers do not magically improve poor active managers; they only add efficiency, so performance and fees still matter. Clear product naming is important so investors know whether they are buying a diversified ETF, an exchange-traded commodity, or a structured product. The long-term investing lesson Ramji wishes he had learned earlier is to stay invested rather than try to time the market.

Data Points: BlackRock iShares assets: about $4.6 trillion - Ramji’s division at BlackRock BlackRock index investments assets: about $2.3 trillion - Size of the index investing business BlackRock ETF assets: about $2.3 trillion - ETF assets referenced in the intro Fee reinvestment over six years: $600 million - BlackRock has reinvested into fee reductions Annual revenue reinvestment: about 1.5% to 2.5% - Portion of revenues reinvested into lower fees each year Typical active mutual fund tax drag in equities: 150–160 basis points annually - Estimated tax cost for taxable U.S. investors Liquidity cost: 50–100 basis points or more - Potential transaction cost when entering/exiting exposures U.S. market size referenced: $180 trillion - Combined equity and fixed-income securities marketplace ETF share of equity markets: 5% - Ramji’s response to criticism about market dominance ETF share of bond markets: 1% - Ramji’s response to criticism about market dominance Indexation share of broader marketplace: about one-tenth - Indexation in all forms relative to the $180 trillion marketplace Active share of broader marketplace: about 25% - Ramji’s comparison to indexing and ETFs Fixed-income ETF assets: over $1.3 trillion - Size of the fixed-income ETF market Fixed-income ETF product count: a couple thousand products - Breadth of fixed-income ETF offerings Official institutions using fixed-income ETFs: well over 30 - Central banks and other official institutions iShares ESG offerings growth: from about 20 to over 120 - Expansion of ETF and index ESG products in a few years ESG ETF assets raised to date: just over $20 billion - Majority from U.S. investors Projected sustainable ETF assets: $1.2 trillion globally within a decade - BlackRock outlook for sustainable ETF assets Active-risk ETF assets at BlackRock: over $200 billion - Includes factors, ESG, and thematic ETFs HYG trading activity during stress: about 68,000 times a day - Week of March 23rd, illustrating bond ETF liquidity Top five holdings trading frequency: about five times a day - Contrast showing ETF liquidity versus underlying bonds Podcast show count referenced: about 350 - Barry Ritholtz’s closing plug for previous episodes

Pivotal Quotes: "The ETF itself isn't some magic pill that solves problems." — Salim Ramji: On actively managed ETFs and the limits of the wrapper "ESG risks, and he particularly focused on climate risk, is an investment risk." — Salim Ramji: Explaining Larry Fink’s annual letter and BlackRock’s ESG rationale "The thing I wish I knew was that I'd stop worrying about kind of timing the market and I just really focus on staying in the market." — Salim Ramji: Closing reflection on long-term investing and lessons from day trading

Implications: ETFs are becoming core infrastructure for investing, not just cheap index products. Expect more growth in fixed income, ESG, and active-risk ETFs, along with greater scrutiny over product labeling, fees, and how funds improve market efficiency.