PLATFORM PROFILEHOOD
Robinhood
1.16
B-index (V3.1)
TRANSITION
Capture0.716
Escape0.617
Key Structural Insight
High closeness, low structural depth. Habit without lock-in.
Eleven-Parameter Profile
Data Depth6/10
Memory4/10
Action6/10
Process5/10
Network5/10
Closeness7/10
Portability6/10
Substitutability6/10
Human Fallback7/10
Org Depth3/10
Momentum6/10
Capture Escape Extended
V3.1 Decomposition
| Component | Value | Formula |
|---|---|---|
| CES₄ capture core | 0.5216 | CES(d, m, a, p) |
| Knowledge synergy σₖ | 0.4899 | √(d · m) |
| Operability synergy σₒ | 0.5477 | √(a · p) |
| Synergy boost | 1.1556 | 1 + 0.3·(σₖ + σₒ)/2 |
| Org-depth multiplier | 1.1500 | 1 + 0.5·o |
| Momentum multiplier | 1.1800 | 1 + 0.3·t |
| Total Capture | 0.7157 | c·(1+0.5n)·core·syn·org·mom |
| CES₃ escape core | 0.6325 | CES(x, s, h) |
| Feedback attenuation | 0.8175 | max(0.3, 1 − 0.35·core) |
| Total Escape | 0.6170 | ε + escCore · feedback |
| B = Capture / Escape | 1.16 | 0.716 / 0.617 |
Scoring Rationale
Gamified mobile brokerage. High closeness. Building toward primary banking. But ACATS works, alternatives abundant.
Parameter Sensitivity
MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
CLOSE7+0.33
MEM4+0.17
PROC5+0.15
ACT6+0.14
DATA6+0.14
PORT6-0.11
SUB6-0.11
ORG3+0.10
FALL7-0.10
NET5+0.09
MOM6+0.06
+ raises B (deepens lock-in)− lowers B (aids escape)