A broad exploratory data analysis is conducted to assess the promise of a kind of model in which long-term asset prices change through time primarily due to consumption related changes in the rate of discount. Aggregate consumption data are used to infer ex-post marginal rates of substitution....

Simple efficient markets models imply that the covariance between prices of speculative assets cannot exceed the covariance between their respective fundamentals unless there is positive information pooling. Positive information pooling occurs when there is more information, in a sense defined...