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Published online by Cambridge University Press: 14 March 2025
We show that investors price short-term stock market outcomes very different from outcomes that occur further into the future. To this end, we introduce the expected forward pricing kernel and decompose long-term pricing kernels into short-term and expected forward pricing kernels. Using index options, we find that kernels with maturities of up to 12 months are U-shaped and show that this results from the shape of the 1-month pricing kernel. Once we remove the impact of the 1-month kernel, the expected forward kernels are in line with standard long-run risk models in terms of their shape, level, and time-series variation.
We thank Sebastian Ebert, Jonas Nygaard Eriksen, Can Gao, Stefano Giglio, Jia-Hau Guo, Jens Jackwerth, Kris Jacobs, Ben Matthies, Tobias Sichert, Kaushik Vasudevan, and seminar participants at the 2023 SFS Cavalcade NA, 2023 SGF, 2021 SAFE Asset Pricing Workshop, 2021 EFMA, 2018 SITE, and Tilburg University for helpful comments and discussions on the topic.