Complex sentence: Maffeo Pantaleoni (Frascati, 2 July 1857Milan, 29 October 1924) was an Italian economist, at first he was a notable proponent of neoclassical economics.
Split into simpler sentences: Maffeo Pantaleoni (Frascati, 2 July 1857Milan, 29 October 1924) was an Italian economist. At first he was a notable proponent of neoclassical economics.