ŰƮ
ǰ̳ ϱ پ Ÿ Ѵ.
ַ ɸ 鿡 Կ ġ ص ٰ ϴ ݰ ̿ ϴ ?
ŷ
ŷȿ
Ѱȿ
ؼ
ո Һڶ ǰ ʿ, , پ Һ Ѵ.
ɸ 鿡 ſ ġ ϳ ִµ ̸ `ŷȿ(transaction utility)`̶ Ѵ.
ŷȿ Һ ذŰݰ ް ̿ Ѵ.
÷ ``̰, ̳ʽ `ս`̴. ÷ ũ Ŭ Һ 屸 ٰ ִ.
ŷȿ Ʈ `(nudge)` ൿ âڷ ˷ ó Ż ī ̷̴. ް ذŰݺ ŷȿ Ŀٴ ̷ε, ״ ̳ ġ ش ̳ ȹ , ȹȿ ŷȿ ִٰ ߴ.
Ȱ ֶ ص Ϲ Կ Ĵ ͺ ȣڿ Ĵ ָ νϴµ, ȣ ְ ٸ Ϲ ֺ δ Ⲩ ȣ ָ ϰ ȴٴ ̴. ŷȿ ū ϴ ̴.
ŷȿ ִ. ǥ ʰ ȭ ٰռ̴. ȭ ٰռ 忡 ̴ پ ǰ ū ϴ 찡 . ũ ε Һڵ ſ屸 ϰ ȴ. ȭ Ǹϴ ݿ Ѵٴ Ŀ ̴.
ȭ ü ϰ 귣 ϸ 1 뷫 200 Ⱓ̶ Ѵ. ݿ ϴ ض . ᱹ Ÿ ϰ ǰ ü ƴ϶ ϴٰ ̴.
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