Abhatoo - Centre Nationale de Documentation

Using data from the Business Surveys Unit of the European Commission, this paper examines how, and how accurately, people assess economic systems. As expected, respondents demonstrate to know their own situation better than the system wide one, and the past better than the future. Also, correctly, perceptions accumulate towards the long run “stationarity” of the economic stance. In contrast, the presence of a longrun bias in the “forecast” error is detected. Evidence shows that it is due to people’s tendency to judge over-pessimistically and/or to forecast over-optimistically. Finally, individuals seem to believe that their own situation may consistently drift apart from the general one. I interpret commonsense behaviors as supporting the reliability of survey data. Puzzling results are assessed in the light of cognitive economics.