The Longfellow Bridge is undergoing a restoration project that is scheduled to end in 2018.

Jonathan Wiggs/Globe Staff

The Longfellow Bridge is undergoing a restoration project that is scheduled to end in 2018.

State’s aging infrastructure worries businesses

Bridge, highway, and tunnel repairs are ongoing, but that work is making only a small dent in the state’s transportation needs. By Sarah Shemkus

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Latest Business headlines

Scott Kirsner | Innovation Economy

After shaky start, 3-D printing revolution underway

One expert says sales of 3-D printing products and services will nearly double in the coming year.

Jerome Kohlberg, co-founder of leveraged-buyout firm KKR, dies at 90

Mr. Kohlberg, a pioneer in leveraged-buyout investing, died at his house on Martha’s Vineyard.

Pacific trade talks end without an agreement

The trade agreement would have covered nearly 40 percent of the global economy, and officials said they would continue the talks later.

Talking Points

Ten things you may have missed Friday from the world of business

Wayfair to sell Australian business, Mark Zuckerberg opens up about wife’s pregnancy, and more.

Harvard professor warns of infrastructure woes

In a new book, Rosabeth Moss Kanter sounds the alarm for addressing the nation’s crumbling highways, failing bridges, choked rail lines, and bottlenecked airports.

Sunday MBA

Praise can go a long way in motivating employees

Recognition remains one of the top human motivators. How can you give individuals their due while fostering team cohesiveness?

Job Doc

Feeling trapped at work? Research options for a new job

Think about where else you would want to work and what else you would like to do.

Mitch Lipka | Consumer Alert

Don’t let scammers pave a way to your money

With summer in full swing, so is the paving scam. Crews go door-to-door offer a supposed deal on driveway seal coating.

Shirley Leung

Leung writes a business column every Wednesday and Friday. Previously she served six years as the business editor overseeing daily and Sunday coverage.