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- W3208963417 abstract "Abstract It is well documented that the biopharmaceutical sector has exhibited weak financial returns, contributing to underinvestment. Innovations in the industry carry high risks; however, an analysis of systematic risk and return compared to other asset classes is missing. This paper investigates the time–frequency interconnectedness between stocks in the biotech sector and ten asset classes using daily cross-country data from 1995 to 2019. We capture investors' heterogeneous investment horizons by decomposing time series according to frequencies. Using a maximal overlap discrete wavelet transform (MODWT) and a dynamic conditional correlation (DCC)-Student-t copula, diversification potentials are revealed, helping investors to reap the benefits of investing in biotech. Our findings indicate that the underlying assets exhibit nonlinear asymmetric behavior that strengthens during periods of turmoil." @default.
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- W3208963417 date "2021-11-21" @default.
- W3208963417 modified "2023-09-26" @default.
- W3208963417 title "Systematic risk in the biopharmaceutical sector: a multiscale approach" @default.
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- W3208963417 doi "https://doi.org/10.1007/s10479-021-04402-8" @default.
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