Financial Instrument Liability Ratio Sub-Account Allocation

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Solution Overview

Problem

Investors face challenges in balancing the need for high returns with risk management and tax considerations when selecting financial instruments, particularly in achieving guaranteed growth rates and lifetime income while maintaining liquidity.

Innovation Solution

A financial instrument system that calculates a liability ratio to transfer funds from a variable sub-account to a low-risk sub-account, offering a guaranteed growth rate and lifetime income, allowing account holders to manage investments while mitigating risk and providing liquidity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Power

If investors allocate funds to variable sub-accounts for potentially higher returns, then expected rate of return is improved, but financial risk increases

Engineering Contradiction:
Improveexpected rate of returnVSAvoidfinancial risk
Core Design Contradiction:
PowerVSReliability

Solution Approach 1:

The financial account is divided into multiple sub-accounts with different risk profiles (variable sub-accounts for higher returns and fixed sub-accounts for stability). The liability ratio calculation determines the minimum amount that must remain in fixed sub-accounts to meet guaranteed benefits, while allowing the remainder to be allocated to variable sub-accounts for potentially higher returns. This segmentation resolves the contradiction by structurally separating risk-bearing and stability functions.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system dynamically adjusts the allocation parameter (liability ratio) based on account balance, guaranteed benefits, and investment performance. By changing the liability ratio parameter, the system optimizes the balance between variable and fixed sub-account allocations, allowing investors to capture higher returns when conditions are favorable while maintaining adequate buffers to manage financial risk.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If investors choose fixed annuities for guaranteed returns, then financial risk is reduced, but expected rate of return decreases

Engineering Contradiction:
Improvefinancial riskVSAvoidexpected rate of return
Core Design Contradiction:
ReliabilityVSPower

Solution Approach 1:

The system transforms the static allocation of traditional fixed annuities into a dynamic framework where the liability ratio and sub-account allocations are continuously adjusted based on account performance, market conditions, and guaranteed benefit obligations. This allows the portfolio to capture higher returns from variable investments while dynamically maintaining the safety buffer required for guaranteed returns, thus improving expected rate of return without sacrificing financial risk management.

Inventive Principle:
Principle #15Dynamics

3Reliability

If annuities offer guaranteed growth rates and lifetime income, then reliability is improved, but liquidity is reduced

Engineering Contradiction:
Improveguaranteed growth rateVSAvoidliquidity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system performs preliminary calculations of the liability ratio and determines the minimum required allocation to fixed sub-accounts before allowing withdrawals or benefit payments. By pre-establishing the safety buffer and guaranteed growth mechanisms, the system enables liquidity events (withdrawals, benefit payments) to occur smoothly while ensuring that guaranteed growth obligations are always met, thus resolving the contradiction between reliability and liquidity.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8504460B2System and method for providing a financial instrument utilizing a liability ratio
Publication Date: 2013.08.06 THE PRUDENTIAL INSURANCE COMPANY OF AMERICA
  • US8504460B2 patent drawing
  • US8504460B2 patent drawing
  • US8504460B2 patent drawing

AI summary

One embodiment of the invention is a method for providing a financial instrument including determining a current account balance for a financial account, calculating a liability ratio for the financial account, and determining whether to transfer at least a portion of the account balance from a variable sub-account to a low-risk sub-account based on the liability ratio.