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💹 Market & Finance Data

Abs Cashflow Modelingv0.3.3

Name: Abs Cashflow Modeling
Author: tangweigang-jpg

abs-cashflow-modeling

tangweigang-jpg

建模资产支持证券交易结构，模拟抵押贷款池现金流、债券分级偿还和瀑布分配，分析 tranche 收益与风险表现。。

doramagic-crystalfinancelatestrisk

UnavailableView on ClawHub

Installs (all time)

Installs (current)

Downloads

769

Stars

CreatedApr 22, 2026

UpdatedMay 11, 2026

Install & Quick Start

Install via ClawdBot CLI:

clawdbot install tangweigang-jpg/abs-cashflow-modeling

Skill Package18 files

📋SKILL.mdmarkdown

Failed to load file.

Quality Score

B54/100

Grade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.

Market Validation4/35

· 495 downloads (low demand)
· No tracked installs (may still have real users via manual install)

Documentation19/25

· SKILL.md present
· Detailed documentation (≥3000 chars)
· Contains usage examples or trigger description

Package Completeness6/15

· skillAssets present (17 files)

💡

Usage Guide

Generated May 12, 2026

Structured finance analystsFixed income portfolio managersRisk managers in securitizationadvanced

💡 Application Scenarios

Basic ABS Deal Modelstructured finance

Model a basic asset-backed securities deal with mortgage pool, bonds, fees, and waterfall to analyze cashflows and tranche performance. Triggers: basic deal, ABS, mortgage pool.

Adjustable Rate Mortgage Poolmortgage finance

Model an adjustable rate mortgage pool with LIBOR-based floating rates and periodic resets to simulate cashflow changes around reset periods. Triggers: ARM, adjustable rate, LIBOR.

Bond Step-Up Rate Structuredebt capital markets

Model bonds with scheduled rate step-ups at specific dates for structuring deals that incorporate increasing coupon rates over time. Triggers: step-up, bond rate, scheduled increase.

Tranche Waterfall Cashflow Analysisasset-backed securities

Simulate principal and interest distribution waterfall across senior, mezzanine, and equity tranches to assess credit enhancement and tranche performance.

Prepayment and Default Sensitivityrisk management

Analyze how different prepayment speeds (CPR) and default rates (CDR) impact cashflows and bond yields, enabling stress testing of ABS structures.

💼 Business Models

ABS Structuring AdvisoryConsulting fees per engagement or success fees based on deal size.

Provide advisory services to banks and originators on structuring ABS deals, optimizing tranche credit enhancement, and pricing bonds based on cashflow modeling.

SaaS ABS Analytics PlatformSubscription fees (monthly/annual) with tiered pricing based on usage (number of deals, users).

Offer a cloud-based platform for investment managers and analysts to model ABS cashflows, run sensitivity scenarios, and generate reports on tranche performance.

Custom Model Development for Hedge FundsOne-time development fees plus ongoing maintenance and support contracts.

Develop proprietary cashflow models for hedge funds and asset managers focused on ABS and mortgage-backed securities, including user-defined waterfalls and scenario analysis.

💬 Integration Tip

Integrate with existing data pipelines by loading mortgage pool data from CSV or SQL databases; use the provided Python SDK with uv package manager to embed cashflow routines into larger analytics workflows.