Management Tips Daily. Sent by Harvard Business Review . Collected and collated here. Subject wise tags are added. Topic wise. #hbr #harvard HBR Management Tips. Daily Management Tips from Harvard Business Review. Management. Leadership . Communication . Empathy . Business Networking . Process Interventions. Business Strategy . Business Ethics. Career Management . Change Management . Consumer Behavior , Sales & Marketing . Working from Home. Remote working . Diversity. Gender issues.
| JUNE 08, 2011 |
| Stock Returns Are Negative When Air Is Bad |
| Average daily returns on stock indexes for days with unhealthy air-pollution levels range from −0.45% to −0.26%, while on good days, returns are positive, ranging from 0.04% to 0.06%, according to Tamir Levy of Netanya Academic College and Joseph Yagil of Haifa University, both in Israel. Air pollution affects mood, which affects stock prices, the researchers say. |
| Source: Air pollution and stock returns in the US |
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