Machinery failure is one of the leading causes of accidents at sea, and a new study shows that smarter, real-time monitoring could significantly reduce the risk. According to From Data to Action, a ...
We conduct inference on volatility with noisy high-frequency data. We assume the observed transaction price follows a continuous-time Itô-semimartingale, contaminated by a discrete-time moving-average ...
The Living Standards Measurement Study High-Frequency Phone Surveys initiative (LSMS-HFPS) has had a transformative effect on national statistical and data systems by complementing traditional ...
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