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Should you invest a lump sum or dollar-cost average into ETFs?

Spreading out your entries into new positions in stocks reduces your risk of inflated entry prices. Investors’ biggest risk is missing out on the market’s best days, even if that means suffering its ...
BMJ

Assessing early effects of Australia’s Social Media Minimum Age Act on adolescents’ social media use: observational study

Rapid responses are electronic comments to the editor. They enable our users to debate issues raised in articles published on bmj.com. A rapid response is first posted online. If you need the URL (web ...
The Lancet

Characterisation of the respiratory syncytial virus seasonality and its environmental factors in the Americas—a multi-country observational study using routine surveillance ...

The members of Sarinet Plus Network group are listed in the Acknowledgements.
National Bureau of Economic Research

Generative AI at Work

New AI tools have the potential to change the way workers perform and learn, but little is known about their impacts on the job. In this paper, we study the staggered introduction of a generative ...
IEEE

Maximum Likelihood-Based Gridless DoA Estimation Using Structured Covariance Matrix Recovery and SBL With Grid Refinement

Abstract: We consider the parametric measurement model employed in applications such as line spectral or direction-of-arrival estimation with the goal to estimate the underlying parameter in a ...