News in Systemic Risk: Monday, September 23, 2019 (10 a.m. ET) September 23, 2019 BIS Quarterly Review, September 2019 - media briefing (Claudio Borio, Hyun Song Shin; Bank of International Settlements) SEC Adopts New Rules and Amendment under Title VII of Dodd-Frank (U.S. Securities and Exchange Commission) Derivatives transactions data and their use in central bank analysis (Lee Boneva, Benjamin Boninghausen, Linda Fache Rousova, Elisa Letizia; European Central Bank) ECB prepares for 'big bang' move to new market infrastructure (Daniel Hinge; CentralBanking) EBA launches its 2019 EU-wide transparency exercise (European Banking Authority) Helicopter money as a policy option (Lucrezia Reichlin, Adair Turner, Michael Woodford; VoxEU) Threats to Central Bank Independence: High-Frequency Identification with Twitter (Francesco Bianchi, Howard Kung, Thilo Kind; NBER)