article_snippet: In one experiment, Paul Piff from University of California, Berkeley spent an afternoon going back and forth over a pedestrian crossing in Los Angeles.
article_snippet: Paul Piff from University of California, Berkeley found that none of the least expensive cars broke the law, while almost 50 per cent of the most expensive car drivers sped across a pedestrian crossing in Los Angeles.
highlights_snippet: This is according to Paul Piff from University of California, Berkeley .
  
highlights_snippet: Another study found people in better cars were more likely to break law .