Law Commons^™

The Limits Of Portfolio Primacy, Roberto Tallarita, Associate Director Of The Program On Corporate Governance

Vanderbilt Law Review

According to the “portfolio primacy” theory, large asset managers, and in particular large index funds, can and will undertake the role of “climate stewards” and will push corporations to reduce their carbon footprint. This theory is based on the view that index fund portfolios mirror the entire market and therefore have strong financial incentives to reduce market-wide threats, such as climate change.

But how much can we rely on portfolio primacy to mitigate the effects of climate change? In this Article, I provide a conceptual and empirical assessment of the potential impact of portfolio primacy on climate change mitigation by …

The Pandemic Legacy: Accounting For Working-From-Home Emissions, Michael P. Vandenbergh, Sharon Shemake

Vanderbilt Law School Faculty Publications

The COVID-19 pandemic has resulted in millions of employees working from home, a development that is challenging public and private standards for reporting and reducing greenhouse gas emissions. Under these standards, corporations disclose the emissions from large buildings and the power plants that supply them with energy, but most do not report other types of emissions. When employees shift from working at an office to working at home, the corporate emissions appear to have decreased even though they have simply shifted beyond the boundary of the reporting requirement. This move creates greenwashing risks--the ability to claim that corporate greenhouse gas …

Macro-Risks: The Challenge For Rational Risk Regulation, Michael P. Vandenbergh, Jonathan A. Gilligan

Vanderbilt Law School Faculty Publications

Drawing on the recent financial crisis, we introduce the concept of macro-risk. We distinguish between micro-risks, which can be managed within conventional economic frameworks, and macro-risks, which threaten to disrupt economic systems so much that a different approach is required. We argue that catastrophic climate change is a prime example of a macro-risk. Research by climate scientists suggests disturbingly high likelihoods of temperature increases and sea level rises that could cause the kinds of systemic failures that almost occurred with the financial system. We suggest that macro-risks should be the principal concern of rational risk assessment and management, but they …

Climate Change: The Equity Problem, Michael P. Vandenbergh, Brooke A. Ackerly

Vanderbilt Law School Faculty Publications

A substantial proportion of the United States population is at or below the poverty level, yet many of the greenhouse gas emissions reduction measures proposed or adopted to date will increase the costs of energy, motor vehicles, and other consumer goods. This essay suggests that although scholarship and policymaking to date have focused on the disproportionate impact of these increased costs on the low-income population, the costs will have two important additional effects. First, the anticipated costs will generate political opposition from social justice groups, reducing the likelihood that aggressive measures will be adopted. Second, to the extent aggressive measures …