People with Parkinson's Disease (PD) might struggle with sadness, restlessness, or difficulty speaking, chewing, or swallowing. A diagnosis can be challenging because there is no specific PD test. It is diagnosed by doctors using a neurological exam and a medical history. This study proposes...

Although Australian political pundits frequently make predictions about the future, little systematic evidence exists on the accuracy of these predictions. To assess the predictive power of experts, we survey the transcripts of two well-known political programs - Insiders and Meet the Press -...

This article proposes a way of introducing some organization and tractability in climate science, generating more widely credible evaluations of climate science, and imposing some discipline on the processing and interpretation of climate information. I propose a two-part policy instrument...