This paper documents the stock market's reaction to a 2009 paper in the Nature journal of science, which concluded that only a fraction of the world's existing oil, gas, and coal reserves could be emitted if global warming by 2050 were not to exceed 2 °C above pre-industrial levels. This Nature...

This paper finds that CEO stock options influence the choice, amount, and timing of funds distributed as a buyback. These results favor a managerial opportunism motive for buybacks over other theories and support two key research expectations - that buybacks impose option-induced agency costs on...

We study the effect of a mandatory improvement in public disclosure due to the adoption of International Financial Reporting Standards (IFRS) on the stock return predictability of shorting activity. To assess the impact of the disclosure shock, we measure monthly changes in the demand for and...