HBR IdeaCast Harvard Business Review

Ajay Banga, the executive chairman and former CEO of Mastercard, has spearheaded a strategy focused on serving the previously unbanked via new technologies. During his 11-year tenure as president and chief executive, the company tripled revenues, increased net income six-fold, and saw its market cap rise from below $30 billion to more than $300 billion. He attributes this growth to setting ambitious goals, planning for the long term, and ensuring that all employees and customers feel valued.

Leslie John, associate professor at Harvard Business School, has done some deep research into the ways that people self-promote in their professional lives and identified what works and what doesn't. She says it is possible tout your own accomplishments without annoying your colleagues, if you do it at the right time or enlist others to boast on your behalf. She notes that many common workarounds -- such as humblebragging -- are highly ineffective and advises people to not only look for more natural opportunities to self-promote but also try to present balanced views of themselves. She's full of tips you can put to work, even in virtual settings. John is the author of the HBR article "Savvy Self-Promotion."

Mary Barra, chair and CEO of General Motors, says that electric vehicles are the future for the company and the automobile industry. GM has said it will phase out vehicles using internal combustion engines by 2035 and go carbon neutral at all of its facilities. Barra describes how she's executing on that plan as well as offering broader leadership lessons in an interview with HBR editor Amy Bernstein.

Zak Dychtwald, founder of the advisory firm Young China Group, believes that the perception of China as a copycat and not an innovator is outdated. Instead, he argues the willingness of Chinese consumers to try new things is powering the country’s new innovation economy. Technology adoption rates in areas such as mobile payment are extremely high. He says non-Chinese companies can learn important lessons from this rapidly changing market and potentially use it to jump-start their own innovation engines. Dychtwald is the author of the HBR article "China’s New Innovation Advantage."

Ethan Kross, professor of psychology at the University of Michigan, has spent years studying how people talk to themselves and the effect that this "chatter" has on our performance. From professional athletes to top students and senior executives, even the most talented among us sometimes struggle to quiet the voices in our heads. And Kross says that, while some self-talk can help us, it's often unproductive. He offers tips and tricks to break out of negative thinking and get back on track, especially at work. He's the author of the book “Chatter: The Voice in Our Head, Why it Matters, and How to Harness It.”

Felix Oberholzer-Gee, professor at Harvard Business School, says many organizations spend so much energy on strategy that it overwhelms with conflicting priorities. Instead, he argues companies should simplify and focus on two value drivers: customer satisfaction and employee satisfaction. By aligning strategic initiatives on these alone, leaders make their workers’ jobs less complicated and also improve customer experiences. Oberholzer-Gee is the author of the HBR article “Eliminate Strategic Overload” as well as the new book "Better, Simpler Strategy: A Value-Based Guide to Exceptional Performance."