tag:blogger.com,1999:blog-7169279.post4462945592650906087..comments2023-11-24T03:20:02.361-07:00Comments on Tufte's Economics Classes Blog - A Living Textbook: Creating the OPEC of FertilizerDr. Tuftehttp://www.blogger.com/profile/17397586052171706438noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7169279.post-48901604499575665172010-11-13T10:52:49.144-07:002010-11-13T10:52:49.144-07:00South Park had it right: the enemy is Canada, sinc...South Park had it right: the enemy is Canada, since they are the largest producers of potash.<br /><br />I do take issue with the idea that this will lead to increased prices of food. It will certainly push in that direction, ceterus paribus. <br /><br />But, the biggest factors in the price of food (which are at historic lows) are adequate use of technology, and government price supports. I don&Dr. Tuftehttps://www.blogger.com/profile/17397586052171706438noreply@blogger.com