To make high-quality research more accessible and easier to explore.

Fields:
23 results

Five Facts about Beliefs and Portfolios

American Economic Review 2021 111(5), 1481-1522 open access
We study a newly-designed survey administered to a large panel of wealthy retail investors. The survey elicits beliefs that are important for macroeconomics and finance, and matches respondents with administrative data on their portfolio composition, their trading activity, and their log-in behavior. We establish five facts in this data: (1) Beliefs are reflected in portfolio allocations. The sensitivity of portfolios to beliefs is small on average, but varies significantly with investor wealth, attention, trading frequency, and confidence. (2) Belief changes do not predict when investors trade, but conditional on trading, they affect both the direction and the magnitude of trades. (3) Beliefs are mostly characterized by large and persistent individual heterogeneity. Demographic characteristics explain only a small part of why some individuals are optimistic and some are pessimistic. (4) Expected cash flow growth and expected returns are positively related, both within and across investors. ( These five facts provide useful guidance for the design of macro-finance models.

Four facts about ESG beliefs and investor portfolios

Journal of Financial Economics 2025 164, 103984
We analyze survey data on ESG beliefs and preferences in a large panel of retail investors linked to administrative data on their investment portfolios. The survey elicits investors’ expectations of long-term ESG equity returns and asks about their motivations, if any, to invest in ESG assets. We document four facts. First, investors generally expected ESG investments to underperform the market. Between mid-2021 and late-2023, the average expected 10-year annualized return of ESG investments relative to the overall stock market was −2.1%. Second, there is substantial heterogeneity across investors in their ESG return expectations and their motives for ESG investing: 48% of survey respondents do not see any reason to invest in ESG, 24% are primarily motivated by ethical considerations, 22% are driven by climate hedging motives, and 6% are motivated by return expectations. Third, there is a strong link between individuals’ reported ESG investment motives and their actual investment behaviors, with the highest ESG portfolio holdings among individuals who report ethics-driven investment motives. Fourth, financial considerations matter independently of other investment motives: we find meaningful ESG holdings only for investors who expect these investments to outperform the market, even among those investors who reported that their most important ESG investment motives were ethical or hedging reasons.

Hedging Climate Change News

Review of Financial Studies 2020 33(3), 1184-1216
We propose and implement a procedure to dynamically hedge climate change risk. We extract innovations from climate news series that we construct through textual analysis of newspapers. We then use a mimicking portfolio approach to build climate change hedge portfolios. We discipline the exercise by using third-party ESG scores of firms to model their climate risk exposures. We show that this approach yields parsimonious and industry-balanced portfolios that perform well in hedging innovations in climate news both in sample and out of sample. We discuss multiple directions for future research on financial approaches to managing climate risk.