AT&T was the largest U.S. firm for most of the 20th century. Telephone operators once comprised over 50% of its workforce, but in the late 1910s it initiated a decades-long process of automating telephone operation with mechanical call switching--a technology first invented in the 1880s. We...

Dun's Review began publishing monthly data on bankruptcies by branch of business during the 1890s. Those series evolved through many iterations. This essay reconstructs the series from 1895 to 1935 and discusses how it can be used for economic analysis

We investigate how labor and investment demand at the firm level (gross as well as net and replacement investment separately) differs in French, German and U.S. manufacturing, and has changed since the 1974-75 crisis. We use three consistent panel data samples of large firms for1970-79, and rely...