Financing a Sustainable Future

Alperen Gözlügöl and Tom Gosling discuss the role that credit substitution plays in sustainable finance. One theory of change in sustainable finance is that directing credit allocation away from dirty firms and towards clean firms can cause the former to shrink and the latter to grow. In this interview, they discuss the ways in which credit substitution can cause this to break down. Putting pressure on bank credit can simply cause a shift to private credit. Differences in sustainable finance

Tom Gosling talks to Dimitri Vayanos about the impact the green investors can have on stock prices by divesting from dirty firms and investing in green firms. There's a debate in the academic literature about whether the impacts are negligible or substantial. Using a theoretical model, Dimitri and his co-authors identify a significant but modest impact on cost of capital, measured in a few tens of basis points and share price impacts over a decade of around 10%. So noticeable, but not transformative

Tom Gosling interviews Kim Fe Cramer, Assistant Professor of Finance on the compulsory CSR spending mandated for large Indian firms. They discuss how firms choose their CSR priorities and where they spend the money. CSR spending is focussed on a firm’s area of competitive advantage so is efficient, but is focussed in their home region, which often means that richer regions benefit from higher CSR spending, raising questions about equity. Host: ⁠Tom GoslingContributor: Kim Fe CramerRead Kim Fe

Dr Xi Li discusses her research on coordinated shareholder engagement through the UN PRI. She explains why engagements with a clear leader are more likely to succeed, what makes effective leaders, and how collaboration pays off—both in impact and fund flows.Host: Tom GoslingContributor: Dr Xi Li Read Dr Xi Li's paper, Coordinated Engagements co-authored with Elroy Dimson and Oğuzhan KarakaşTo learn more about the Initiative in Sustainable Finance (ISF), visit ISF's website

Tom Gosling speaks with Professor Dirk Jenter about what investors really believe about sustainability, how the constraints they face shape decisions, and why most aren’t willing to trade returns for impact. A candid look at the limits of sustainable investing today. Read Professor Dirk Jenter's paper 'Sustainable Investing in Practice: Objectives, Constraints, and Limits to Impact', co-authored with Alex Edmans and Tom Gosling.

Host: Tom GoslingContributor: Martin OehmkeTom Gosling interviews Professor Martin Oehmke on how bank capital rules might integrate climate risks. They debate whether rules can be used to incentivize green lending—or whether this would backfire—and why capital requirements can't play the same role as a carbon tax.Read Professor Martin Oehmke's paper Green Capital Requirements To learn more about the Initiative in Sustainable Finance (ISF), visit ISF's website.