1. Synthetic control methods for comparative case studies: estimating the effect of california's tobacco control program;Abadie;J Am Stat Assoc,2010
2. Altman, S., 2022. Tweet by Sam Altman [WWW Document]. Twitter. URL https://twitter.com/sama/status/1601731295792414720 (accessed 12.14.22).
3. How Elon Musk's Twitter activity moves cryptocurrency markets;Ante;Technol. Forecast. Soc. Change,2023
4. The ChatGPT effect on AI-themed cryptocurrencies;Ante;SSRN Electr. J.,2023
5. Synthetic difference-in-differences;Arkhangelsky;Am. Econ. Rev.,2021