2025. 11. 20. ' Ҿ ' Ҿ ܻ ƴ϶, ڻ Ŀ '+ feedback loop', ߻ ִٴ 帰 ֽϴ. ̹ ۿ ׷ ߻  ִ° , ̷ AI ɼ ü ϰ մϴ. ( ʿϸ, Ʋ ֽϴ.)

ȭ ƴ϶, ּ ִ ȭ ǥ ϴ Դϴ.

1.  Ұ
ý (ڻ갡, ), ſ(, ), (ŷ, order-book depth) ǥ õǰ ֽϴ. ׷ ̷ Ѱ踦 ϴ.

. ǥ
-߻ ̹ Ŀ ˴ϴ.
. (pathway) ĺ Ұ
- (/ /) ߻ ϴ ϴ.
. Jacobian Ұ
- (local dynamics) ǥ ϹǷ, () Ӱ谪 ʰϴ ϴ.

, ü ' ó' ̸, ߻ ü ϴ.

2. ع ٽ: º Ȯ
̷ ý °(state-space) е ˴ϴ. Jacobian J(t) Ȯ º ػ󵵿 ˴ϴ. ý ϱ ؼ ܿ ߰ º Ȯ ʼԴϴ. (⼭ ϴ ʿϸ, Դϴ.)

3. ȮǾ 10 º
. (node-level)
-(1)
-(2) ȭ ΰ
-(3) (Ÿ/, - )
-(4) ͽ(Ʈũ յ)
: ߻ ϴ ٽ ĺ

. (microstructure)
-(5) depth, bid-ask spread, order imbalance, HFT flow
-(6) ɼ ( , long/short , vanna, charm)
: Ǵ 跮ȭ

. ɸflow
-(7) flow dynamics(retail, hedge fund, CTA ȭ)
-(8) risk-on/off, realized volatility, skew, sentiment
: ߽ɸ ݿ

.
-(9) risk-budget(VaR), repo haircuts, collateral calls, credit limit
: ı(cascade) ɼ ľ

. Ž-ǹ
-(10) ݸ , ߾ balance sheet, , PMI
: -ǹ տ slow variable ݿ

4. ٽ Ŀ: 庰 (node-level control)
Ȯ º ý ǥ ֽϴ.

º: x(t)
: dx/dt = f(x)
Jacobian: J(t) = f/x

̶,
max(t) (ִ )
̻ ý: || > 1
ý: Re() > 0
߻ Դϴ.

⼭ ߿ , max(t) ũ ⿩ϴ 常 ص ü ý ȭ ִٴ Դϴ. , ݸ λó ü ġ ƴ϶, ߻ minimal node '- feedback' ϴ Դϴ. ̴ ġ , ְ, ȸ ּȭ ִ ֽϴ.

5. å ( )
. countercyclical leverage cap
Ư Ӱ谪 ʰ ڵ

. dynamic margin requirement
űݷ ڵ

. volatility-targeted capital charge
system-level ƴ node-level ΰ

߰ ġ ݹ Ǵ , rule-based ɼ ̰, ɸ ü '- feedback' ֽϴ.

6. AI ɼ
衤跮 ǻ ƽϴ.
-(non-stationarity)
-
- coupling
-ð迭 ȣ

׷ AI ϰ մϴ.
-Neural ODE J(t) ٻ
-׷ Ű(GNN) Ʈũ
-max(t) ǽð ͸
-庰 Է ڵ
-rule-based å ڵ

, ̴ Ѱ谡 ƴ϶ ɼ Դϴ.

7.
Ҿ ƴ϶, ߻ ýԴϴ.
ùٸ ϸ, ذ ɼ ϴ.
̻ '' ӹ ʰ, (control) й ȮǾ Ѵٰ Ͻϴ.

̸, ߰ ʼԴϴ. ׷ õ ġ ֽϴ.