PennyMac Mortgage Investment Trust has been treading water for the past six months, recording a small loss of 1.2% while holding steady at $12.58. The stock also fell short of the S&P 500’s 13.4% gain ...

PennyMac Mortgage Investment Trust (PMT) just delivered a quarter that turned heads, with revenue up about 23% year on year and earnings and net interest income coming in ahead of Wall Street ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Suzanne is a content marketer, writer, and fact-checker. She ...

Although there are many functions in the base package of R, sometimes there may not be a function that does exactly what you want. In this case, R allows users to create their own functions and call ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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Track creditors, interest rates, and payments—and compare payoff strategies—with Microsoft Excel. A comprehensive debt spreadsheet transforms overwhelming financial obligations into manageable chunks ...

Neurons are cells that transmit electrical signals through the nervous system. Motor neurons control muscle activity and movement by carrying impulses from the brain and spinal cord. Sensory neurons ...