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ϰ ̸ ̾߱, !
ΰħ | α
͸
: 2026-07-18 03:19:47 | ۹ȣ : 441992 | 0
3713 о ȭ URL
ȸ ڵ ϱ




÷ ̹ : 24

÷ : 1


https://youtu.be/yiG0nOK7woU?si=npmEw4ZQHweykeae


о߿ õ簰
4 ʿѵ

1. ݺ , õ ؾ ϰ
2. ä(ǵ) ؾ ϰ
3. Ģ ȯ
   ( ī 귿 ƴ ü ٵϰ ִ ȯ)
4. Ʋ  Ӱ ȭ õ

ȸ
Ұϰ ϴ ʹ Ƽ
ٵ̳ ü ٴ ī 귿
ݺؼ Ȱ Ǯ⿣
ä ִ (ǵ)
ö ð ɸ.

, ġ, ȸ, ȭ ʹ

м ַ.

׷ ̹ 뼱 м
뼱 ٸ ̽ .


ó : б Ľ 2026-07-26 16:52:51:


ۼ 22
ΰħ | Ϻ | ۾
Ʈ 1 ͸ 2026-07-18 10:17:23
īʸ ̾߱Ⱑ 迡 ó Ȯ ¤ ڽϴ. Kahneman & Klein 2009⿡ American Psychologist "Conditions for Intuitive Expertise: A Failure to Disagree" ε, Ͱ Ȳ ݴϴ. ΰ Ǵ ü ִٴ 30Ⱓ ؿ īʸհ, ҹ̳ ȯڽ ȣ Ǵ Ȯϴٴ 忡 ؿ Ŭ ο ۾ߴµ ᱹ ̰ ã ߴٴ ̿. Դϴ. ȯ Ģ , ׸ Ģ н ŭ ǵ Ȯ . 1~3 ⼭ ̴ϴ.
׷ īʸ ȣ ҹ ϴٰ մϴ. Ÿ Ż ˾ä ȣ簡 ְ, Ŭ ҹ ٴ . ϰ ǵ ȿ õ ݺϴϱ. ݴ ֽ , ġ а, ӻɸ Ǵ ϴ´ٰ մϴ. īʸ ⼭ ڱ ⸦ ϴµ, ̽󿤱 屳 򰡸 ϴ ڱ 򰡰 ϴٴ 踦 ޾ƺ ڽŸϰ ϰ ִ ڽ ߰ߴٴ ̴ϴ. װ Ÿ缺 ̶ ̸ ٿ.
½ϴ. ĭ̿. īʸ " ִ°"Դϴ. " о߰ ִ°" ƴϿ. ½ ٲĨϴ. Ŵ մϴ. ȣ ȣ ʾҾ. ıⰡ δٴ 츮 ƴ ׶ ȣ ƴ϶ ̽ Դϴ. ݴ īʸ ־ о߿. ẹⰡ ̰ ʷδ ƹ͵ Դϴ. ׷ Ųٴ ˾Ƴ½ϴ. 踦 µ. īʸ ڴٴ " оߴ ۷" ƴ϶ " о߿ "Դϴ. īʸ ó Ȯ װŰ. ̴ϴ. ׸ װ ȸ 40Ⱓ ̿. ó ͼ а ֽϴ.
߹ ϸ 3Դϴ. 1 ̿. ȸ ǵ ȯ ұĢؼ īʸ-Ŭ ʴ´. ½ϴ. 2 ̿. ׷Ƿ о߿ . ̰ Ÿ缺 о νķ ٲģ ̴ϴ. 3 ƿ ٸ . ׷Ƿ ȴ. ̶ ƹ 谡 ϴ. ϳ .
̰ иϴ. ü ȸ 귿̶ ǵ, κ 귿Դϴ. װ͵ ο. ڰ ر 𸣴 ƴ϶ ʽϴ. ׷ ݰ 44 7õ Ȯ дϴ. ׷ ڷ ǰ . ڿ ü ׷ϴ. Ȯε gڴ ̷а Ҽ 12ڸ ġؿ. η Ȯ Ȯ ̷п Խϴ. ̾ Ǵ 쵵 ־. Ϻ ε ¸ Ǹ Ϲذ ϴ. ̸ е 귿̰ڳ׿. η Ѱ谡 2̶ 츰 û ü ʾҰ, 3 1980 1 Ȯմϴ. 缺 ذ ε ϴ. ִ ϳ̶ µ ̴ 137 9õ 2õ дϴ. п ״ ϸ ַ, õü, , , , ڿ 귿̰ ü Դϴ.
ƴ϶ ̱ ̿. õߴٰ ߽ϴ. USGS 1985⿡ ũʵ忡 1988 5 ȿ Ը 6 ´ٰ ϰ ߴµ, 2004⿡ Խϴ. â 11 Ѱܼ. Ʋϴ. ϰ Ȯ 赵 а ߻ ¥ 溸 . 2010⿡ Խϴ. Ƽ Ը 7.0 ʼ ׾ ĥ Ը 8.8 ׾ϴ. δ ĥ Ѱ Ǿ. ̴ ϴ. ϳ ϴ й ̸ ϴ.
׷ ¥ ° ̴ϴ. ڴ 㸮 θ Ȯ ڴ ¥ ƿ µ ƹ о߿ ٰ ʾƿ. ϴٴ ƴ ü о߰ ߴٴ Ű, ī밡 귿 ϴ ƴ϶ Ϻϰ ϰ ־ ϴ Ͱ ϴ. Ͽ콺 ϴ ڲ ƴ.

77 0
Ʈ 2 ͸ 2026-07-18 10:14:31
Ȳ Ͼ ǵ 70 ڿ Խϴ. δ н Ұ ־ ȯ. ׷ Žðڵ ʳⰣ Ģ ̾Ƴ°, 2008⿡ Ģ Ǿ 10% , ħü ¾ҽϴ. 귿 ̷ Ͼϴ.

ƴ" "Ÿ Ѵ" ٸ Դϴ. ڴ ̰ ڴ ̿. ׸ ġ ä޴ ƴ϶ ΰ ̰, ű⼱ Get Out The Vote ó + ǵ + 20 Ǵ մϴ. 1~3 .

Bernanke (1983, AER) — ȭ äθ ǰ, ſ߰ (cost of credit intermediation) ı ǹ ̶ . ̰ ߿ 2008⿡ ״ å ˴ϴ.
Richardson & Troost (2009, JPE) — , ñ, , ٸ å. ƲŸ ϰ ҽϴ. N=1 ȿ ؽ ̾Ƴ .
Calomiris & Mason (1997, 2003) — 1932 ī д ݴ ͷ и. "д = ո " ͷ .
Gerber & Green (2000~) — ǥ (GOTV) . , ʸ~鸸 , ǵ Ϸ , Ⱓ ݺ . 1~3 Ϻ մϴ. Ȯؿ: ȿ , ְ, ȸ з(̿ ǥ ) . ̰ ķ ǹ ǥԴϴ.
Chetty et al. (2011, QJE) — STAR ڵ 20 û ҵ ڷ Ī߽ϴ. ġ 27 ҵ濡 ġ ſ. "ǵ ʹ ʾ н Ұ" ٷ , ڷ ׳ վ Դϴ.
Granovetter (1973) "strength of weak ties" — ȸ ̷, Rajkumar et al. (2022, Science) ũο 2,000 ٳⰣ A/B ׽Ʈ ߽ϴ.
Fragile Families Challenge (Salganik et al. 2020, PNAS) — 160 ӽŷ Ƶ ϰ . : ٵ , ܼ ȸͺ . ̰͵ ȸ Ѱ踦 ȸ ڱäԴϴ.

https://www.nber.org/papers/w1054
https://www.journals.uchicago.edu/doi/abs/10.1086/649603
https://www.aeaweb.org/articles?id=10.1257/000282803322655473
https://www.cambridge.org/core/journals/american-political-science-review/article/abs/effects-of-canvassing-telephone-calls-and-direct-mail-on-voter-turnout-a-field-experiment/E7C645533F3B750E599BAFE710B477BF
https://academic.oup.com/qje/article-abstract/126/4/1593/1923939
https://www.science.org/doi/10.1126/science.abl4476

37 0
Ʈ 3 ͸ 2026-07-18 15:31:12
ڰ 鼭 ̴µ ⺻ ڱ ٸ ׿ ´ Ը Խñ۵鸸 øٴ . ϳ , , Ľ ڰԿ ϴ ִܾ ۵ε, ̼ ô ڱ ٰ ǰ ó ǻ ̵ ׷θ ܶ г ް Ϸ ̳ ڰ . ̷ ̸, ĸٵ 𸣰 ƴ. Ŭϰ ° ̾ ڰԸ Ŀ¸ εպεϰ ǰ ϴ Խ ׶ϴ ֱ Ľ ¸ ϰ 巯 ۵̶ .

31 0

1 ͸ 2026-07-18 03:31:09
ġ μ ÷
ġ ׳ Ż м̳ üȭ з ϴ° ƴѰ ׿

̷ .. ̵鿡 :


2 ͸ 2026-07-18 04:51:35
ؼ :


3 ͸ 2026-07-18 05:24:48
ȸ ϱ⿣ ũ ͸ A/B ׽Ѵٵ ϴ 濵а 1-4 ϴ ִ ݸ ϸ鼭 ̳ ȭ ϴ 1̱ 1-4 ϴ . ׷ ׷ٰ ؼ ȭ ڰų ڰ ϸ װ͵ ̾߱ ʹ Ŀٶ ٰ ɷ ͽ ʿ θ ޾Ƶ̸ ɵ. :


4 ͸ 2026-07-18 05:29:38
׷ Žðڵ ۰ :


5 ͸ 2026-07-18 07:06:52
ۿ
̱ 1Ģ
Ƽ
κ :


6 ͸ 2026-07-18 08:22:47

© Ʈ :


7 ͸ 2026-07-18 09:19:50

ǵ鿡 ȸ ̰ :


8 ͸ 2026-07-18 09:25:57
ֱ ø Ƽ Ÿÿ ƿ. Ʋ̶ 280  ̾Ұ, ø  ,  ,  ٰ ǿ ؼ, ׵  ˰ְ,  İ ̿ؼ ߰, ׷ Ȯ  Ǵ ˷ְ ġ ٰ Ѵٸ 󿡼 ϴ  մϱ? ش ÷ 270 м غ rule of thumb νð 缱 Ȯ xx% ٶ ϰ Ȯ 10%̰, 10 Ȯ 95% Ѵٸ, Ȯ 10% ٵ, ׷ ȸ 1-4 ȵȴٰ ° ŸѰ? ..𸣰ڳ׿ :


9 BEST ͸ 2026-07-18 10:14:31
Ȳ Ͼ ǵ 70 ڿ Խϴ. δ н Ұ ־ ȯ. ׷ Žðڵ ʳⰣ Ģ ̾Ƴ°, 2008⿡ Ģ Ǿ 10% , ħü ¾ҽϴ. 귿 ̷ Ͼϴ.

ƴ" "Ÿ Ѵ" ٸ Դϴ. ڴ ̰ ڴ ̿. ׸ ġ ä޴ ƴ϶ ΰ ̰, ű⼱ Get Out The Vote ó + ǵ + 20 Ǵ մϴ. 1~3 .

Bernanke (1983, AER) — ȭ äθ ǰ, ſ߰ (cost of credit intermediation) ı ǹ ̶ . ̰ ߿ 2008⿡ ״ å ˴ϴ.
Richardson & Troost (2009, JPE) — , ñ, , ٸ å. ƲŸ ϰ ҽϴ. N=1 ȿ ؽ ̾Ƴ .
Calomiris & Mason (1997, 2003) — 1932 ī д ݴ ͷ и. "д = ո " ͷ .
Gerber & Green (2000~) — ǥ (GOTV) . , ʸ~鸸 , ǵ Ϸ , Ⱓ ݺ . 1~3 Ϻ մϴ. Ȯؿ: ȿ , ְ, ȸ з(̿ ǥ ) . ̰ ķ ǹ ǥԴϴ.
Chetty et al. (2011, QJE) — STAR ڵ 20 û ҵ ڷ Ī߽ϴ. ġ 27 ҵ濡 ġ ſ. "ǵ ʹ ʾ н Ұ" ٷ , ڷ ׳ վ Դϴ.
Granovetter (1973) "strength of weak ties" — ȸ ̷, Rajkumar et al. (2022, Science) ũο 2,000 ٳⰣ A/B ׽Ʈ ߽ϴ.
Fragile Families Challenge (Salganik et al. 2020, PNAS) — 160 ӽŷ Ƶ ϰ . : ٵ , ܼ ȸͺ . ̰͵ ȸ Ѱ踦 ȸ ڱäԴϴ.

https://www.nber.org/papers/w1054
https://www.journals.uchicago.edu/doi/abs/10.1086/649603
https://www.aeaweb.org/articles?id=10.1257/000282803322655473
https://www.cambridge.org/core/journals/american-political-science-review/article/abs/effects-of-canvassing-telephone-calls-and-direct-mail-on-voter-turnout-a-field-experiment/E7C645533F3B750E599BAFE710B477BF
https://academic.oup.com/qje/article-abstract/126/4/1593/1923939
https://www.science.org/doi/10.1126/science.abl4476 :


10 BEST ͸ 2026-07-18 10:17:23
īʸ ̾߱Ⱑ 迡 ó Ȯ ¤ ڽϴ. Kahneman & Klein 2009⿡ American Psychologist "Conditions for Intuitive Expertise: A Failure to Disagree" ε, Ͱ Ȳ ݴϴ. ΰ Ǵ ü ִٴ 30Ⱓ ؿ īʸհ, ҹ̳ ȯڽ ȣ Ǵ Ȯϴٴ 忡 ؿ Ŭ ο ۾ߴµ ᱹ ̰ ã ߴٴ ̿. Դϴ. ȯ Ģ , ׸ Ģ н ŭ ǵ Ȯ . 1~3 ⼭ ̴ϴ.
׷ īʸ ȣ ҹ ϴٰ մϴ. Ÿ Ż ˾ä ȣ簡 ְ, Ŭ ҹ ٴ . ϰ ǵ ȿ õ ݺϴϱ. ݴ ֽ , ġ а, ӻɸ Ǵ ϴ´ٰ մϴ. īʸ ⼭ ڱ ⸦ ϴµ, ̽󿤱 屳 򰡸 ϴ ڱ 򰡰 ϴٴ 踦 ޾ƺ ڽŸϰ ϰ ִ ڽ ߰ߴٴ ̴ϴ. װ Ÿ缺 ̶ ̸ ٿ.
½ϴ. ĭ̿. īʸ " ִ°"Դϴ. " о߰ ִ°" ƴϿ. ½ ٲĨϴ. Ŵ մϴ. ȣ ȣ ʾҾ. ıⰡ δٴ 츮 ƴ ׶ ȣ ƴ϶ ̽ Դϴ. ݴ īʸ ־ о߿. ẹⰡ ̰ ʷδ ƹ͵ Դϴ. ׷ Ųٴ ˾Ƴ½ϴ. 踦 µ. īʸ ڴٴ " оߴ ۷" ƴ϶ " о߿ "Դϴ. īʸ ó Ȯ װŰ. ̴ϴ. ׸ װ ȸ 40Ⱓ ̿. ó ͼ а ֽϴ.
߹ ϸ 3Դϴ. 1 ̿. ȸ ǵ ȯ ұĢؼ īʸ-Ŭ ʴ´. ½ϴ. 2 ̿. ׷Ƿ о߿ . ̰ Ÿ缺 о νķ ٲģ ̴ϴ. 3 ƿ ٸ . ׷Ƿ ȴ. ̶ ƹ 谡 ϴ. ϳ .
̰ иϴ. ü ȸ 귿̶ ǵ, κ 귿Դϴ. װ͵ ο. ڰ ر 𸣴 ƴ϶ ʽϴ. ׷ ݰ 44 7õ Ȯ дϴ. ׷ ڷ ǰ . ڿ ü ׷ϴ. Ȯε gڴ ̷а Ҽ 12ڸ ġؿ. η Ȯ Ȯ ̷п Խϴ. ̾ Ǵ 쵵 ־. Ϻ ε ¸ Ǹ Ϲذ ϴ. ̸ е 귿̰ڳ׿. η Ѱ谡 2̶ 츰 û ü ʾҰ, 3 1980 1 Ȯմϴ. 缺 ذ ε ϴ. ִ ϳ̶ µ ̴ 137 9õ 2õ дϴ. п ״ ϸ ַ, õü, , , , ڿ 귿̰ ü Դϴ.
ƴ϶ ̱ ̿. õߴٰ ߽ϴ. USGS 1985⿡ ũʵ忡 1988 5 ȿ Ը 6 ´ٰ ϰ ߴµ, 2004⿡ Խϴ. â 11 Ѱܼ. Ʋϴ. ϰ Ȯ 赵 а ߻ ¥ 溸 . 2010⿡ Խϴ. Ƽ Ը 7.0 ʼ ׾ ĥ Ը 8.8 ׾ϴ. δ ĥ Ѱ Ǿ. ̴ ϴ. ϳ ϴ й ̸ ϴ.
׷ ¥ ° ̴ϴ. ڴ 㸮 θ Ȯ ڴ ¥ ƿ µ ƹ о߿ ٰ ʾƿ. ϴٴ ƴ ü о߰ ߴٴ Ű, ī밡 귿 ϴ ƴ϶ Ϻϰ ϰ ־ ϴ Ͱ ϴ. Ͽ콺 ϴ ڲ ƴ. :


11 ͸ 2026-07-18 10:52:12
9 10/ û հ оϴ Կ ó ׿
Ȥ ̳ Ͻô 嵵 ɱ?( ȸа迭 ̶ 庾ϴ) :


12 ͸ 2026-07-18 11:22:21
11 дٺϱ ¥ Ƹ׿. :


13 ͸ 2026-07-18 14:08:26
10/ ¥ Ŵ :


18 ͸ 2026-07-18 14:40:20
9/ ְ ;ϴ ΰ ƴ ƴ϶
ΰ ؼ ϰ ذᰡ Դϴ.
ΰ а 1~4 ش˴ϴ.
ΰۿ ϱ ڸ ̴ϴ.


Į ũ ȯڴ ϴ Ǻΰ  ǰ 帣
ΰ踦 ˰ ֽϴ.
׷ ᱹ Į ó ġϰ ޺ ӻ ǻ翡Լ ġḦ ޾ƾմϴ.
ϴ ΰ м ȯڸ ġϴ ٷ ˴ϴ.

, ϴ ౸ ֽϴ.
Ǽ忡 ϴ
հ ũ⿡ ҿ а迡 ̷е
ö β ϰ 迡 ðϸ ġ ̻ ȮҼ ֽϴ.
ö ΰ ̷ ִ
ؼ ϱⰡ ƽϴ.

տ ö  ־ ϴ 踦 ϵ
׷ ̷е Ÿ ġ ̻ ְų
ǥ ִ ִٸ ְ ű ; .

ſ м ϱ  Ư å ġ пҹۿ մϴ.

"̹ ǥ , ͳ ķκٴ 鿡 . ?"
" Gerber & Green (2000~) ǥ (GOTV) 迡 ȸ ð ȿ ִٰ ؼ
ű⿡ٰ ϴ. ׸ ǥ̶ ϴ. "
"׷ 츮 ϵ ǥ ķ ⿡ ϴ."

̷ ķΰؼ ǹִ ǥ Ҽ
츱 ִ ڸ Ȼ°̴ϴ.
׷ ǥ
ǥ Ȯ ϰų ǥ ź ö󰣴ٴ 嵵 ϴ.
߿ , ȭȭ, 湮 3 ϰ мؾ
ǹ ϱ. :


19 BEST ͸ 2026-07-18 15:31:12
ڰ 鼭 ̴µ ⺻ ڱ ٸ ׿ ´ Ը Խñ۵鸸 øٴ . ϳ , , Ľ ڰԿ ϴ ִܾ ۵ε, ̼ ô ڱ ٰ ǰ ó ǻ ̵ ׷θ ܶ г ް Ϸ ̳ ڰ . ̷ ̸, ĸٵ 𸣰 ƴ. Ŭϰ ° ̾ ڰԸ Ŀ¸ εպεϰ ǰ ϴ Խ ׶ϴ ֱ Ľ ¸ ϰ 巯 ۵̶ . :


20 ͸ 2026-07-18 19:35:27
18/ ϼ ̷ мöڵ ¤ Ѿ, Ư ȸ ̷ Ȥ Ͻõ ִ° ɰϰ ٷ ִ Դϴ

ΰΰ, ư Ģΰ ͵ ˴ϴ
ΰ ڿó Ģ̶ ΰ ν ޵Ǵ ΰ ϴ Ͱ

׷ ΰ ڿĢ ȯ ? ۼ ΰ ΰĢ ڿ Ģ Ʋ ȯŰ ϱ ȸ ڵ 츰 ϴ ϴµ, ȸ 'ȯ' ΰ ִ ϱ? ڽ й й̶ ϴ ȸڰ ? ۼڰ ϴ ȸ ȸ 'ǹ' ȸ ƴ϶ ּ ϼ ? :


21 ͸ 2026-07-18 20:58:17
10/ ߾ó׿. ̷ Ľ ϴ :


22 ͸ 2026-07-20 08:38:24
׻ ̷
Ȥ Ű ̳ ǽ ִ°Ͱ :


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