Excel is everywhere—more than 750 million people open a workbook each year to balance budgets, fine-tune supply chains, and ...

Do you find yourself repeating the same Excel tasks every month, or have you tried to use macros but given up because VBA is too difficult? If so, you are not alone. In fact, by using Python and a ...

A boring setting with huge payoff.

We examine aggregate productivity differences across nations using cross-country firm-level data and a quantitative model of production heterogeneity with distortions featuring operation decisions ...