FAYETTEVILLE, Arkansas, May 10 -- The University of Arkansas issued the following news: * * * Production Economist Aims to Boost Farm Efficiency Amid Evolving Technology, Weather Risks Informing and incentivizing optimal farm management decisions fuel the research of production economist Kristiina Ala-Kokko -- and she looks forward to zeroing in on the Arkansas rice industry come this fall. Ala-Kokko will join the Agricultural Economics and Agribusiness Department in August as an assistant p  more