PLATFORM PROFILEABNB
Airbnb
2.10
B-index (V3.1)
EVENT HORIZON
Capture1.227
Escape0.584
Key Structural Insight
8M listings, host reputation
Eleven-Parameter Profile
Data Depth8/10
Memory7/10
Action6/10
Process6/10
Network9/10
Closeness7/10
Portability6/10
Substitutability6/10
Human Fallback7/10
Org Depth6/10
Momentum5/10
Capture Escape Extended
V3.1 Decomposition
| Component | Value | Formula |
|---|---|---|
| CES₄ capture core | 0.6725 | CES(d, m, a, p) |
| Knowledge synergy σₖ | 0.7483 | √(d · m) |
| Operability synergy σₒ | 0.6000 | √(a · p) |
| Synergy boost | 1.2022 | 1 + 0.3·(σₖ + σₒ)/2 |
| Org-depth multiplier | 1.3000 | 1 + 0.5·o |
| Momentum multiplier | 1.1500 | 1 + 0.3·t |
| Total Capture | 1.2269 | c·(1+0.5n)·core·syn·org·mom |
| CES₃ escape core | 0.6325 | CES(x, s, h) |
| Feedback attenuation | 0.7646 | max(0.3, 1 − 0.35·core) |
| Total Escape | 0.5836 | ε + escCore · feedback |
| B = Capture / Escape | 2.10 | 1.227 / 0.584 |
Scoring Rationale
Parameter Sensitivity
MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
CLOSE7+0.60
ACT6+0.23
PROC6+0.23
MEM7+0.22
DATA8+0.20
PORT6-0.19
SUB6-0.19
FALL7-0.18
ORG6+0.16
NET9+0.14
MOM5+0.11
+ raises B (deepens lock-in)− lowers B (aids escape)
Comparable Platforms — E-Commerce (11 peers)
| # | Platform | Ticker | B-index | Zone | |
|---|---|---|---|---|---|
| 01 | Amazon Marketplace | AMZN | 7.77 | BLACK HOLE | Profile → |
| 02 | MercadoLibre | MELI | 5.87 | BLACK HOLE | Profile → |
| 03 | Alibaba/Taobao | BABA | 4.97 | BLACK HOLE | Profile → |
| 04 | Coupang | CPNG | 3.72 | BLACK HOLE | Profile → |
| 05 | Shopify | SHOP | 3.15 | BLACK HOLE | Profile → |
| 06 | Shopee/Sea | SE | 3.03 | BLACK HOLE | Profile → |
| 07 | Booking.com | BKNG | 2.39 | EVENT HORIZON | Profile → |
| 08 | DoorDash | DASH | 2.24 | EVENT HORIZON | Profile → |
| 09 | PDD/Temu | PDD | 1.86 | EVENT HORIZON | Profile → |
| 10 | eBay | EBAY | 1.71 | EVENT HORIZON | Profile → |
| 11 | Uber Eats | UBER sub | 1.41 | EVENT HORIZON | Profile → |