The distance between perception and reality with respect to the social domains of life is often striking. Using survey data collected on Latin American countries, this paper provides an overview of the main empirical findings on the gaps between perception and reality in four social domains-health, employment, the perception of security, and social ranking. The overview emphasizes the psychological biases that may explain the gaps. Biases associated with cultural values are very relevant with

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... spect to health and job satisfaction. Cultural differences across countries are pronounced in perceptions of health, while cultural differences across socioeconomic groups are more apparent with respect to job satisfaction. Affect and availability heuristics are the dominant sources of bias in the case of perceptions of security. The formation of subjective social rankings appears to be less culturally dependent but more dependent on the socioeconomic development in the country. The gaps between objective and subjective indicators in the social domains of life are a rich source of data to help understand how perceptions are formed, identify important aspects of people's lives that do not appear in official indicators, inform public debate on social policy, and shed light on public attitudes on key social issues. JEL Codes: I19, J28, Z13