401(k)

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401(k) topic overview

The analysis highlights History and Measurement as prominent areas in the source structure around 401(k).

Related topics: 69
Source areas: 8
Connected nodes: 77
Extracted relationships: 188
Concept neighborhoods: 32
Bridge connections: 77

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Other countries · 18 topics

Withdrawal of funds · 15 topics

Criticisms and proposed reforms · 10 topics

Technical details · 9 topics

Overview · 7 topics

Plans for certain small businesses or sole proprietorships · 5 topics

Taxation · 4 topics

History · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Defined-contribution Defined contribution
Pension
Internal Revenue Code
Matched by the employer Employer matching program
General ledger
Roth Roth 401(k)
US$

History

Revenue Act Revenue Act of 1978

Taxation

Withdrawal of funds

Excise tax
Ordinary income
Foreclosure
Tax advantage
Substantially equal periodic payments
Qualified domestic relations order
457 plan
COVID-19 pandemic
CARES Act
Loans Loan
Interest
United States economic crisis of 2007–2009 Great Recession in the United States
Congress United States Congress
RMD IRA Required Minimum Distributions
COVID-19 pandemic COVID-19 pandemic in the United States

Technical details

Employer matching contributions Employer matching contribution
Matching funds
Sole proprietorship
Safe harbor Safe harbor (law)
Profit sharing
Default fund Default fund?action=edit&redlink=1
Pension Protection Act of 2006
United States Supreme Court Supreme Court of the United States
Key employees Key employee

Plans for certain small businesses or sole proprietorships

Other countries

Japan
UK
Personal pension schemes Personal pension scheme
Superannuation Superannuation in Australia
Social Security Social Security (United States)
India
NPS National Pension System
Pension Fund Regulatory and Development Authority
Employees' Provident Fund Organisation
Government of India
Ministry of Labour and Employment Ministry of Labour and Employment (India)
Nepal
Sri Lanka Employees' Provident Fund (Sri Lanka)
Employees provident fund Employees Provident Fund Nepal
Malaysia
Employees Provident Fund (EPF) Employees Provident Fund (Malaysia)
Pension fund
Asia

Criticisms and proposed reforms

ERISA Employee Retirement Income Security Act
FDIC
Stocks Stock
Diversification Diversification (finance)
Great Depression
Great Recession
Bonds Bond (finance)
Socially responsible investing
Target date funds Target date fund
Thrift Savings Plan

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How 401(k) connects Entity context

The extracted context around 401(k) shows recurring relationship patterns in the source. For example, 401(k) → ADP, For, HCE, HCE ADP, HCEs, If, In, IRS, March, Medicare, NHCE, NHCE ADP, NHCEs, Non-discrimination, QNEC, That, The, This, To, When Another extracted example is 401(k) → EGTRRA, Employer, For, Individual, IRC-415, Prior, Self-Directed, Solo, Tax Relief Reconciliation Act, The, The Economic Growth, Therefore, To, Without EGTRRA, Y2004, Y2008. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Highly compensated employees (HCE) · 20

401(k) → ADP, For, HCE, HCE ADP, HCEs, If, In, IRS, March, Medicare, NHCE, NHCE ADP, NHCEs, Non-discrimination, QNEC, That, The, This, To, When

related to Plans for certain small businesses or sole proprietorships · 16

401(k) → EGTRRA, Employer, For, Individual, IRC-415, Prior, Self-Directed, Solo, Tax Relief Reconciliation Act, The, The Economic Growth, Therefore, To, Without EGTRRA, Y2004, Y2008

related to Other countries · 14

401(k) → Even, For, In Australia, In Canada RRSPs, Internal Revenue Code, Japan, Japan-version, Japanese, October, Registered Retirement Savings Plan, Similar, Social Security, The, UK

related to history · 12

401(k) → After, Before, Congress, Ethan Lipsig, Hughes Aircraft, Hughes Aircraft Company, Internal Revenue Code Section, November, Revenue Act, Section, The, This

see also · 12

401(k) → Betriebliche AltersversorgungSouth Africa's Government, Brazil's, Employees' Pension Fund, Financial Services BoardUnited StatesComparison, IRA, IRASECURE, IRS, It, Portugal's Fundo, SECURE Act, The, WorldcomRevenue Act

related to Roth · 10

401(k) → Administratively, Beginning, For, In, IRAs, IRS, Roth, Roth IRA, Similar, To

related to Contribution deferral limits · 9

401(k) → April, Employees, For, If, In, Roth, The, There, This

related to Fees · 9

401(k) → Court, Edison International, For, However, In, Supreme Court, The United States Supreme, They, Tibble

related to Insufficiency of retirement savings · 9

401(k) → According, Americans, One, Reliance, Social Security, The, This, Thrift Savings Plan, US Census

related to Loans · 9

401(k) → Employers, However, Internal Revenue Code, IRS, Many, The, Therefore, This, When

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

401 contributions plan plans tax contribution employees retirement roth account year employee income employers may employer 000 made limit also

401(k) relationships Subject–Predicate–Object triples

TTTA extracted 188 structured relationships around 401(k). Examples in this analysis include room → instance of → or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs and 401 → instance of → class shares.Top-heavy provisionsThe IRS monitors defined contribution plans. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
room	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
board for the next 12 months for the participant	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
the participant's spouse or dependents	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
or children who are no longer dependents.Payments essential to prevent foreclosure or eviction from the participant's principal residence.Funeral	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
burial expenses.Repairs to damage of participant's principal residence.Some employers may disallow one	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
several	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
or all of the previous hardship causes	instance of	or the participant's dependent.Purchase of principal residence for the participant.Payment of college tuition and related educational costs	0.80	text
401	instance of	class shares.Top-heavy provisionsThe IRS monitors defined contribution plans	0.80	text
401	instance of	Top-heavy provisionsThe IRS monitors defined contribution plans	0.80	text
401(k)	related to Automatic enrollment	Employers	0.60	section
401(k)	related to Automatic enrollment	Companies	0.60	section
401(k)	related to Automatic enrollment	Employees	0.60	section

Related concept clusters Concept neighborhoods

The concept neighborhoods around 401(k) bring nearby vocabulary together. In this analysis, examples include Fund, Act and Employers. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

matched by the employer
- Contribution
- Plan
- Also
- Business
- Pension
- Employers
- Limit
- Year
- Retirement
- Act
- After-tax
- Participant
individual retirement account
- Savings
- Accounts
- Plan
- May
- Made
- Age
- Roth
- After-tax
- Tax
- Year
- Amount
- Retirement
457 plan
- Retirement
- Employer
- Account
- May
- Participant
- Savings
- Age
- Withdrawal
- Employees
- Employee
- Business
- Distribution
employer matching contributions
- Roth
- Made
- Pre-tax
- Year
- After-tax
- Contribution
- Employee
- Must
- Plan
- Also
- May
- Limit
key employees
- Also
- Fund
- Plans
- Year
- Contribution
- Employers
- Pre-tax
- Retirement
- Plan
- Funds
- Must
- Limit
solo 401(k) plans or individual(k) plans
- Employers
- Employees
- Retirement
- Also
- Tax
- Traditional
- Act
- Irs
- Funds
- May
- Section
- Made
employees provident fund
- Pension
- Also
- Fund
- Plans
- Year
- Contribution
- Employers
- Pre-tax
- Retirement
- Plan
- Funds
- Must
employees provident fund (epf)
- Pension
- Also
- Fund
- Plans
- Year
- Contribution
- Employers
- Pre-tax
- Retirement
- Plan
- Funds
- Must

Connections between topic areas Semantic bridges

For 401(k), one of the stronger structural bridges in this analysis connects 401(k) with Other countries. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

401(k) — Other countries · splits 59 ⟂ 19

401(k) — Withdrawal of funds · splits 62 ⟂ 16

401(k) — Criticisms and proposed reforms · splits 67 ⟂ 11

401(k) — Technical details · splits 68 ⟂ 10

401(k) — Overview · splits 70 ⟂ 8

401(k) — Plans for certain small businesses or sole proprietorships · splits 72 ⟂ 6

401(k) — Taxation · splits 73 ⟂ 5

Map overview Semantic statistics

401(k)

Nodes78

Edges77

Triples188

Avg. degree1.97

Density0.025641

Components1

Source & methodology

TTTA analyzes the structure around 401(k) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — 401(k) · EN edition · Analysis: TopicsToTalkAbout

401(k): History & Measurement

401(k) topic overview

What this topic covers Research coverage

Key facts & relationships

Explore all related topics Closing gaps

Overview

History

Taxation

Withdrawal of funds

Technical details

Plans for certain small businesses or sole proprietorships

Other countries

Criticisms and proposed reforms

Advanced semantic analysis

How 401(k) connects Entity context

401(k)

Top relations

Important terminology

Important terminology

401(k) relationships Subject–Predicate–Object triples

Related concept clusters Concept neighborhoods

Connections between topic areas Semantic bridges

Map overview Semantic statistics

401(k)

Source & methodology