Francis Ysidro Edgeworth was an Anglo-Irish philosopher and political economist who made significant contributions to the methods of statistics during the 1880s. From 1891 onward, he was appointed the founding editor of The Economic Journal.

Edgeworthstown or Mostrim is a small town in County Longford, Ireland. The town is in the east of the county, near the border with County Westmeath. Nearby towns are Longford 12 km to the west, Mullingar 26 km to the east, Athlone 40 km to the south and Cavan 42 km to the north. The N4 and N55 roads meet in the town. The town is in the townland of Edgeworthstown and in the civil parish of Mostrim.