The meaning of the term “Chinese wall” is clear. It’s a virtual partition meant to keep potentially conflicted interests apart: a private partition meant to keep interests apart, even if what’s happening on both sides is obvious to the other.
What’s not clear, at least to me, is where the term came from. Wikipedia’s Chinese wall article doesn’t say that. I recall “Chinese wall” meaning a thin one: You can hear what’s happening on the other side, but can pretend not to notice. Still, not good enough. So I’m hoping one of you can point me to a source I can cite in the book I’m writing.
And if you’re wondering why I’m posting less these days, it’s because my nose is on the book’s grindstone.
Tags: chinese wall, WhatIs.com, Wikipedia
The Wall so thin that you can ignore what’s happening but still hear it strikes me more as a “japanese wall”. I’ve never heard Chinese Wall used in that sense. But I’m not native, so that might skew things…
Here’s yet another explanation (from http://en.academic.ru/dic.nsf/enwiki/258690 ):
“The term originates from a reference to Chinese standing screens which allow for the temporary installation of a wall in a room lacking the permanent architectural feature.”
Also, I’ve seen several claims that the term originated in about 1900, which contradicts the common assertion that it was born after the financial crisis of 1929.
They’re named for the moveable, wood-framed paper wall dividers, those free-standing screens, like you see the moll changing behind in old movies.
In The City of London a Chinese Wall is a theoretical division within a financial company through which sensitive information does not flow. However individuals may work on both sides of a Chinese Wall, meaning that the wall itself is a metaphor for trust rather than a physical object.
That said the paper walls and screens mentioned above are probably the best guess for an original etymology.
PS The Chinese had paper walls too as any chop socky fan will know and I cite Bruce Lee on that 😉
I always thought it referred to the thin paper screens as well. Over here (When I’m home that is) in England we have Chinese whispers as well http://en.wikipedia.org/wiki/Chinese_whispers
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