Juan Peirre is stealing bases at a 76% clip. He is treading water. Your arbitrary increases seem to be much higher than what actually is occuring. http://www.baseball-analysis.com/article.php?articleid=2607 3 things to that 1) If the loss is only 2.3 times the gain, then it wouldn't take 3 sb's for every caught stealing, just 2.3 steals for every caught stealing-that makes him more productive. 2)Pierre doesn't always steal bases or get caught with nobody out-what are the numbers with 1 out or 2 outs and nobody on? 3)The 80 point increase in slugging was not arbitrary-if all 38 of his sb's were with nobody on or as Pierre being the lead runner, that's what his extra bases would increase his slugging this year. Yes, not all 38 of those were in that situation-but at least 29 of them were. Why should I even respond to this knowing that you obviously didn't even read the article? The 75% factor is more thoroughly answered in the article and an even more thorough explanation than that is also linked. Really there is no point to continuing this discussion. You refuse to read or acknowledge anything that is contrary to your off the cuff calculations and you obviously won't budge an inch no matter how much evidence I post to show that you are overvaluing stolen bases. This is a waste of my time.