Evidence of Self-Informant Agreement in Ethnic Identity.

Ethnic identity is considered to be a psychologically important characteristic that is associated with adjustment outcomes. However, little is known about the degree to which ethnic identity manifests itself in characteristics that are observable to others. This study is the first to evaluate self-other agreement in ethnic identity and to use a multi-method approach for testing the associations between ethnic identity and adjustment outcomes. Results provide evidence of agreement across self and informant reports of the Multigroup Ethnic Identity Measure, the most widely used measure of ethnic identity in the literature. We also find evidence for shared method effects across informant reports of life satisfaction and ethnic identity. Finally, we find evidence for an association between latent ethnic identity and latent life satisfaction and self esteem scores, indicating that the association between ethnic identity and both life satisfaction and self esteem is more than just shared method variance.