sabbatical dr kaminski intended contact regarding position enron summer department really needed teach section undergraduate corporate finance summer goes well place enron would able start summer session ends late july discussed possibility sabbatical enron drs tom arnold alex butler send regards felt experience would invaluable given research career objectives dr arnold agreed sabbatical 1 2 years would optimal feel would difficult get good idea company headed show valuable team member helping get much less year afraid university would begin grumble gone much 2 years suggestions thank help look forward hearing cordially shane green