The chief economist with USDA is retiring at the end of the year after 30 years of federal service.

“No one has a higher level of credibility on issues impacting the agricultural economy than Dr. Glauber,” said Agriculture Secretary Tom Vilsack in a statement. “Farm country and, truly, the country as a whole have been extraordinarily well served by Joe throughout his 30 years of federal service. I will miss Joe’s expertise and wise counsel, and wish him well as he begins the next phase of his distinguished career.”

From 1992 to 2007, Dr. Glauber served as Deputy Chief Economist at the USDA. In 2007 he was named the Special Doha Agricultural Envoy at the office of the U.S. Trade Representative and continues to serve as chief agricultural negotiator in the Doha talks. He was appointed chief economist of USDA in 2008 by former Agriculture Secretary Ed Schafer following the retirement of Dr. Keith Collins.

Current USDA Deputy Chief Economist Dr. Robert Johansson has been named Acting Chief Economist. Johansson has served as USDA’s Deputy Chief Economist since 2012 and holds a Ph.D. in agricultural economics from the University of Minnesota. Johansson will assume the duties of Chief Economist beginning January 1, 2015.