cli·o·met·rics 
(klī′ə-mĕtrĭks)
(klī′ə-mĕtrĭks)n. (used with a sing. verb)
The study of history using economic models and advanced mathematical methods of data processing and analysis.
[CLIO + -METRICS.]
cli′o·metric adj.
cli′o·me·trician (-mĭ-trĭshən) n.