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How do you forecast a month that has not happened yet? An introduction to time series, built on a simple regression you can run yourself, and an honest look at where it fails.

Picture yourself uploading a 50-page annual report, with two columns of text and a stack of financial tables, to a chatbot and asking one question: what was last year's revenue? In the bad case, the model makes up a number or insists the document never says. The

A Bain partner on where AI has already changed consulting work, which roles it creates, and what he now expects from applicants.

A company with years of consistent service records can forecast failures; one without cannot. Curated reality is the scarce asset now.

New York Fed data shows firms adopting AI and rarely cutting staff. What they report instead is retraining and redistributed tasks.

AI drafts 95 percent of an S-1 in minutes, says Goldman's chief executive. The work juniors learned from is the work being automated first.