How do recent advances in Generative AI affect firm value? We construct the first measure of firms’ workforce exposures to Generative AI and show that an “Artificial-Minus-Human” (AMH) portfolio that is long high-exposure firms and short low-exposure firms earned daily returns of 0.44% in the two weeks following the release ...
There is broad consensus that electrification of end uses and renewable electricity can drastically and cost-effectively reduce GHG emissions from the energy system. But important questions remain about end uses that are particularly challenging to electrify as well as the broader (and typically not modeled) implications of net-zero emissions energy ...
Where: StanfordCost: Free
GPS to the rescue: how the CYGNSS mission is uncovering new hydrologic processes in the TropicsThe Cyclone Global Navigation Satellite System (CYGNSS) is in many ways, a unique mission. With its ability to penetrate clouds and canopies and a strong sensitivity to water, CYGNSS has helped us uncover new spatio-temporal dynamics of water at the surface of the Earth. In this presentation, I will describe ...
Evaluating the degree to which post-9/11 programs of mass electronic surveillance as leveraged by law enforcement have achieved purported counterterrorism objectivesThe post 9/11 era has witnessed an explosion in the use of state surveillance for the purposes of law enforcement. In the past few decades, the means and methods of ...
The low-carrier density state of a 2D semiconductor is described in terms of the homogeneous two-dimensional electron gas (2DEG), the ground state properties of which are determined by the electron density. Below a critical density, the electronic system freezes into a triangular lattice electron solid, or Wigner crystal. For experimentally ...
We will review the science underlying the recent award of the Nobel Prize to John Hopfield and Geoffrey Hinton for developing the foundations of modern artificial intelligence using tools from physics. This award has generated some misplaced controversy, with (some younger) computer scientists claiming AI has nothing to do with ...
Machine learning (ML) applications are increasingly reliant on black-box pretrained models. To ensure safe use of these models, techniques such as unlearning, guardrails, and watermarking have been proposed to curb model behavior and audit usage. Unfortunately, while these post-hoc approaches give positive safety ‘vibes’ when evaluated in isolation, our work ...
Where: BerkeleyCost: Free
Habitable Exoplanet Imaging Technology DevelopmentUS Astronomers have recently listed habitable exoplanet imaging ??" imaging and spectroscopy of a planet around another star that can harbor life on it's surface ??" as a top priority in the coming decades. However, our current telescopes and state-of-the-art technologies are insufficient to enable this high priority science goal. ...
Where: Rohnert ParkCost: Free
Illuminating the Biochemical Activity Architecture of the CellThe complexity and specificity of cellular processes require spatial microcompartmentation and dynamic modulation of the underlying biochemical activities, such as dynamic phosphorylation and dephosphorylation catalyzed by specific protein kinases and phosphatases, respectively. We hypothesize that cellular biochemical activities are spatially organized into an “activity architecture” and reorganization and restructuring of ...
Neutrinos possibly hold the key to one of the most profound questions still to be answered: why is the Universe dominated only by matter and what role did neutrinos play in the evolution of the universe? The answers to these questions lie hidden within the yet to be known properties ...
As technology has overtaken religion as a primary influence on 21st-century life and community, have tech titans and their innovations become our new false idols?Greg Epstein, Harvard and MIT’s influential humanist chaplain, joins us in San Francisco??"the epicenter of the technological revolution??" to delve into what it means to go ...
Where: San FranciscoCost: $25 General in person, $10 online