Retailers like Amazon, Walmart and Target have figured out that if they get you your online order today, you will probably spend more tomorrow.

© Victor Llorente for The New York Times

An estimated 197 million people shopped from Black Friday to Cyber Monday, the National Retail Federation said, fewer than last year but surpassing the group’s expectations.

© Audra Melton for The New York Times

Fewer people will be able to afford electric cars and trucks if President-elect Donald J. Trump and Republicans in Congress eliminate a $7,500 federal tax credit.

© Philip Cheung for The New York Times

Fewer people will be able to afford electric cars and trucks if President-elect Donald J. Trump and Republicans in Congress eliminate a $7,500 federal tax credit.

© Philip Cheung for The New York Times