Low barrier of entry = low profit of margin . . .

You can't deny that out of those three, generics have the lowest barrier of entry.

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建議你多讀些這方麵的文章再來下結論,對投資者來講,ROI重要得多 -MICKEY222- 給 MICKEY222 發送悄悄話 MICKEY222 的博客首頁 (0 bytes) () 03/26/2013 postreply 22:53:18

I have worked in this field 20+ years in various capacities . . -Fatcat999- 給 Fatcat999 發送悄悄話 (280 bytes) () 03/27/2013 postreply 05:21:54

haha, what you said is exactly just why you do not know. You don -MICKEY222- 給 MICKEY222 發送悄悄話 MICKEY222 的博客首頁 (113 bytes) () 03/27/2013 postreply 07:11:24

Haha, look at the deal between Sirtris and GSK . . . -Fatcat999- 給 Fatcat999 發送悄悄話 (297 bytes) () 03/27/2013 postreply 07:27:30

In a free market, high risk = high reward, low risk = low reward -Fatcat999- 給 Fatcat999 發送悄悄話 (145 bytes) () 03/27/2013 postreply 05:41:53

high reward does not mean low ROI necessarily...from which stand -MICKEY222- 給 MICKEY222 發送悄悄話 MICKEY222 的博客首頁 (99 bytes) () 03/27/2013 postreply 07:13:57

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