The Leahy-Smith America Invents Act of 2011 (AIA) fundamentally changed the U.S. public patent system. This study examines whether and how the enactment of the AIA affects innovation-intensive firms' narrative R&D disclosure. Adopting a difference-in-difference design, we find that the enactment...

Recent research examines the implications of components of accruals for future profitability. Because the persistence of earnings varies with the level of company profitability, we expect differences between profitable and loss‐making companies in the association between components of accruals...

Recent research examines the implications of components of accruals for future profitability. Because the persistence of earnings varies with the level of company profitability, we expect differences between profitable and loss-making companies in the association between components of accruals...

We analyze whether an informal second channel for communication can improve the efficiency of knowledge transfer in an electronic network of practice. We explore this question by analyzing the effect of chat rooms in the well-known Q&A forum Stack Overflow. We identify the causal effect using a...

Measuring and comparing the levels of household welfare and poverty in a country require cost-of-living differences across regions to be properly adjusted. In measuring the spatial cost of living, the recent literature underscores the importance of detailed product quality information in the...

Dar es Salaam is frequently affected by severe flooding causing destruction and impeding daily life of its 4.5 million inhabitants. The focus of this paper is on the role of poverty in the impact of floods on households, focusing on both direct (damage to or loss of assets or property) and...

In June 2015, about 53,000 people were affected by unusually severe floods in the Greater Accra Metropolitan Area, Ghana. The real impact of such a disaster is a product of exposure ("Who was affected?"), vulnerability ("How much did the affected households lose?"), and socioeconomic resilience...