The rule of Antoninus coincides with the peak of the pax Romana and with a period of economical stability and prosperity.
Citation:
Bouchard, Elsa. "Emperorship of Antoninus Pius".
The Literary Encyclopedia. First published 01 March 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=11468, accessed 20 June 2013.]