The Center for International Business Education and Research (CIBER) will hold two seminars this spring. Richard Caves, professor of economics at Harvard University, will speak from 2 to 4 p.m. March 30 on "Stasis and Flux in Multinational Enterprises." Geoffrey Jones, professor of business history at the University of Reading, England, will speak from 3 to 5 p.m. April 20 on "British Trading Companies in the 19th Century." Both seminars will be held in 370 Commerce West Building. CIBER is a research and educational arm of the College of Commerce and Business Administration.