A little over four years ago (see WPI Wednesday, 26 November 2008), China and the EU announced their respective economic stimulus packages, prompting WPI's Bob Kohlmeyer to write, "Economic stimulus is the new mantra these days." A younger (then-president-elect) Barack Obama had previously "promised that his administration would hit the ground running with a new two-year $500 billion package designed to promote investment, create jobs and jump start the economy."China's proposed changes (cutting bank lending interest rate by 1.08 percent to 5.58 percent and spending $568 billion on infrastructure improvements) "helped grain and soy prices firm overnight on the assumption that the infrastructure stimulus package would support Chinese demand...