Well, I do a lot of that same analysis at a large silicon valley company. I can't really say much, but, we don't see that issue with Asians, but we do see it with other groups.
Keep in mind that, according to the EEO-1 race categories, "Asian" also includes those of the Indian subcontinent. The usual understanding is that Asian is primarily Chinese, Japanese, but it is also India, Pakistan, Bangladesh, etc.
Asian (Not Hispanic or Latino): A person having origins in any of the original peoples of the Far East, Southeast Asia or the Indian Subcontinent, including, for example, Cambodia, China, India, Japan, Korea, Malaysia, Pakistan, the Philippine Islands, Thailand and Vietnam.