There are relatively few direct tests of the economic effects of asymmetric information because of the difficulty in identifying exogenous information measures. We propose a novel exogenous measure of information based on the quality of property tax assessments in different regions and apply this to the U.S. commercial real estate market. We find strong evidence that information considerations are significant. Market participants resolve information asymmetries by purchasing nearby properties, trading properties with long income histories, and avoiding transactions with informed professional brokers. The evidence that the choice of financing is used to address information concerns is mixed and weak.

The consistency of positive past returns and tax-loss selling significantly affects the relation between past returns and the cross-section of expected returns. Analysis of these additional effects across stock characteristics, seasons, and tax regimes provides clues about the sources of temporal relations in stock returns, pointing to potential explanations for this relation. A parsimonious trading rule generates surprisingly large economic returns despite controls for confounding sources of return premia, microstructure effects, and data snooping biases.

There are relatively few direct tests of the economic effects of asymmetric information because of the difficulty in identifying exogenous information measures. We propose a novel exogenous measure of information based on the quality of property tax assessments in different regions and apply this to the U.S. commercial real estate market. We find strong evidence that information considerations are significant. Market participants resolve information asymmetries by purchasing nearby properties, trading properties with long income histories, and avoiding transactions with informed professional brokers. The evidence that the choice of financing is used to address information concerns is mixed and weak.