The present paper introduces new sign tests for testing equality of conditional distributions of two (arbitrary) adapted processes as well as for testing conditionally symmetric martingale-difference assumptions. Our analysis is based on results that demonstrate randomization over ties in sign...

The present paper introduces new sign tests for testing for conditionally symmetric martingale-difference assumptions as well as for testing that conditional distributions of two (arbitrary) martingale-difference sequences are the same. Our analysis is based on the results that demonstrate that...

Contents Refutable Theories of Value Donald J. Brown, Felix Kubler 1 Testable Restrictions on the Equilibrium Manifold Donald J. Brown, Rosa L. Matzkin 11 Uniqueness, Stability, and...