Bitcoin is an application that runs on blockchain technology. Blockchain is a foundational technology that is bringing in the second era of the Internet – the era where value can be transferred, rather than just information. Blockchain is developing along a four-stage path similar to that...

Numerous countries cut payroll taxes in response to economic downturns caused by COVID-19. This includes China, which completely exempted most firms from making social insurance (SI) contributions, resulting in an average tax cut of 21 percentage points on formal labor costs and approximately...

Balance-sheet repair drove the response of a significant fraction of households to fiscal stimulus following the Great Recession. By combining survey, behavioral, and time-series evidence on the 2011 payroll tax cut and its expiration in 2013, this papers identifies and analyzes households who...

Balance-sheet repair drove the response of a significant fraction of households to fiscal stimulus following the Great Recession. By combining survey, behavioral, and time-series evidence on the 2011 payroll tax cut and its expiration in 2013, this papers identifies and analyzes households who...

The Swedish employer paid payroll tax was reduced substantially for young workers in 2007, causing firms' average social fees to depend on the age structure of their employees. Using pre-reform conditions to define treated and control firms, we show that the lower costs induced by the reduced...