1. Are Car Safety Concerns Universal? The Causes of Accidents According to Crowd Wisdom Ely Princeton Ely Princeton Dahan University

2. CAR ROAD SKILL JUDGE RISK What Causes Accidents: % each contributes? Conclusion : Human erorr causes most accidents.

3. Anti-lock Brakes 24 % 22 % 15 % 14 % 10 % CAR Active 7%7%7%7% 16 % Blind Spot Assist Stability Control Adaptive Cruise Lane Keep Assist Adaptive Headlights

4. 18% 15% 9% 18% 12% 8% Vehicle Passive Safety Features 7%7%7%7% CAR Passive 19% Airbags All Around Pre-CollisionSystem RearviewCamera Smart Safety Belts BetterHeadlights & Taillights Post-CollisionAuto-CallingCrashWorthyBody

5. ROAD 24% 24% Bigger Penalties for Distracted Driving Distracted Driving Bigger penalties for Driving Under Influence Driving Under Influence Smooth roads and better visibility Improved Traffic Lights and Signage and Signage Better enforcement of speed limits of speed limits More roundabouts 21 % 20 % 19 % 17 % 14 % 9%9%9%9%

6. SKILL 24% 1% 33% 44% 19% 3%

7. JUDGING RISK 26% 15% 12% 22% 14% 11% 45% How effective is each at reducing risky behavior? Insurance By the minute DrivingMonitor Prerecord Loved Ones BadDrivingWarning Pedal Feed- Back for Speeding PrecommitButton

8. Wisdom of Crowds: Do we know each other? We know each other rather well regarding auto safety

9. Lady Gaga 0% Charlie Sheen 2% Donald Trump 3% Car Talk Guys 9% Steve Carrell 12% Barack Obama 32% Tina Fey 41%

10. How can we utilize the crowd’s insights? Improve driver training about risk & judgmentImprove driver training about risk & judgment Penalize bad judgment and bad behaviorPenalize bad judgment and bad behavior Make drivers aware of their driving qualityMake drivers aware of their driving quality Emphasize protection of the human bodyEmphasize protection of the human body Emphasize crash avoidanceEmphasize crash avoidance Hire Tina Fey as spokespersonHire Tina Fey as spokesperson Thank you!