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Finance

Master your money with our professional financial calculators and tools.

Finance

Master your money

Finance
December 24, 2025
Jeonse Fraud Prevention Guide: 2026 Safety Update
Don't lose your deposit. The essential checklist for safe renting in Korea under new 2026 protections.
ahoxy
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Finance
December 24, 2025
전세사기 예방 가이드: 2026년 필수 체크리스트
보증금을 지키는 것이 재테크의 시작입니다. 2026년 강화된 보호법과 깡통전세 피하는 법을 정리했습니다.
ahoxy
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Finance
December 24, 2025
The Rise of the Silver Economy: 2026 Investment Insight
Korea is becoming a super-aged society. Where there is demographic shift, there is investment opportunity in Healthcare and Senior Living.
ahoxy
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Finance
December 24, 2025
실버 이코노미의 부상: 2026 투자 인사이트
초고령 사회 진입은 위기이자 기회입니다. 시니어 하우징, 헬스케어, 로봇 등 실버 산업의 투자 포인트를 짚어봅니다.
ahoxy
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Finance
December 24, 2025
From YOLO to YONO: The 2026 Consumption Trend
You Only Need One. Why the era of 'buying more' is ending and 'buying potential' is beginning.
ahoxy
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Finance
December 24, 2025
YOLO에서 YONO로: 2026 소비 트렌드
You Only Need One. '더 많이' 사는 시대는 끝났습니다. 오직 '최고의 하나'만 남기는 YONO 소비를 알아봅니다.
ahoxy
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finance
December 18, 2025
The Golden Ratio Portfolio: The Harmony of Risk and Return
Discover the secret of the 60/40 portfolio and the 'Golden Ratio' in investing that has stood the test of time.
Antigravity
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finance
December 18, 2025
황금 비율 포트폴리오: 위험과 수익의 조화
오랜 시간 동안 검증된 60/40 포트폴리오의 비밀과 투자에서의 '황금 비율'에 대해 알아보세요.
Antigravity
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finance
December 18, 2024
The Kelly Criterion: Mathematics of Risk
How much should you bet when you have the edge? A formula used by Warren Buffett and pro gamblers to guarantee maximum wealth growth.
AHOXY Research
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finance
December 18, 2024
켈리 공식: 투자인가 도박인가를 가르는 수학적 경계선
이길 확률이 높을 때 얼마를 걸어야 할까요? 워렌 버핏과 프로 도박사들이 사용하는, 파산을 피하며 자산을 기하급수적으로 불리는 공식입니다.
AHOXY Research
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finance
December 18, 2024
The Magic of Compound Interest: How Time Makes You Rich
Compound interest is the 8th wonder of the world. Learn how small habits today can turn into millions tomorrow.
AHOXY Finance
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finance
December 18, 2024
복리의 마법: 시간이 당신을 부자로 만드는 법
복리는 세계 8대 불가사의입니다. 오늘의 작은 습관이 내일의 거대한 부가 되는 원리를 알아보세요.
AHOXY Finance
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finance
December 18, 2024
희망의 수학: 로또와 기댓값(Expected Value)
로또는 '수학 못하는 사람이 내는 세금'일까요? 아니면 '꿈을 사는 비용'일까요? 기댓값(EV)으로 본 도박의 경제학.
AHOXY Finance
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finance
December 18, 2024
The Mathematics of Hope: Understanding Expected Value
Is the lottery a tax on people who are bad at math? Or is it buying a cheap license to dream? We calculate the Expected Value of hope.
AHOXY Finance
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finance
December 18, 2024
Rent vs. Buy: The Uncomfortable Math
Is rent really 'throwing money away'? Or is home ownership a trap? We break down the opportunity cost and freedom factor.
AHOXY Finance
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finance
December 18, 2024
전세/월세 vs 매매: 집, 사는 게 이득일까?
월세는 버리는 돈일까요? 아니면 집을 사는 게 족쇄일까요? 기회비용과 투자의 관점에서 냉정하게 분석합니다.
AHOXY Finance
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finance
December 18, 2024
The Hedonic Treadmill: Why a Raise Won't Make You Happier
You think $10k more will solve your problems. Science says you'll be back to your baseline happiness in 3 months.
AHOXY Finance
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finance
December 18, 2024
쾌락의 쳇바퀴: 연봉 인상이 3개월 만에 시들해지는 이유
연봉이 1,000만원 오르면 행복해질까요? 과학은 당신이 3개월 안에 다시 원래의 기분으로 돌아올 것이라 예측합니다.
AHOXY Finance
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Finance
June 12, 2024
The Math Behind Lottery Odds
Is there a winning strategy? Understanding probability and randomness.
ahoxy
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Finance
June 12, 2024
로또 확률의 진실
당첨 전략이란 존재할까? 확률과 무작위성에 대한 이해.
ahoxy
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Finance
June 4, 2024
Understanding Value Added Tax (VAT)
A quick guide to how VAT works for businesses and consumers.
ahoxy
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Finance
June 4, 2024
부가가치세(VAT)의 이해
사업자와 소비자를 위한 부가가치세 작동 원리 가이드.
ahoxy
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Finance
June 3, 2024
고정 금리 vs. 변동 금리
나에게 맞는 주택 담보 대출 금리 유형은 무엇일까요? 비교 가이드.
ahoxy
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Finance
June 3, 2024
Fixed vs. Variable Rate Mortgages
Which mortgage type is right for you? A comparison guide.
ahoxy
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Finance
June 2, 2024
The Power of Compound Interest
Why Albert Einstein reportedly called it the eighth wonder of the world.
ahoxy
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Finance
June 2, 2024
복리의 마법
아인슈타인이 '세계 8대 불가사의'라고 불렀던 복리의 힘에 대해 알아보세요.
ahoxy
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Finance
June 1, 2024
The Art of Salary Negotiation
Learn effective strategies to negotiate the salary you deserve.
ahoxy
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Finance
June 1, 2024
연봉 협상의 기술
자신의 가치에 맞는 연봉을 협상하는 효과적인 전략을 알아보세요.
ahoxy
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finance
May 21, 2024
2026 Financial Investment Income Tax Calculator & Complete Guide
How much will my stock taxes increase? Check in advance with our tax calculator. Simulation with 50M KRW basic deduction and 22% tax rate.
Ahoxy Editor
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finance
May 21, 2024
2026 금투세(금융투자소득세) 계산기와 완벽 가이드
내 주식 세금이 얼마나 늘어날까? 금투세 계산기로 미리 확인해보세요. 5000만원 기본공제와 세율 22% 적용 시뮬레이션.
Ahoxy Editor
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Finance
May 20, 2024
How to use the Calculator
A complete guide to using our calculator tool effectively.
ahoxy
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Finance
May 20, 2024
계산기 사용 방법
계산기 도구를 효과적으로 사용하는 방법에 대한 완벽 가이드입니다.
ahoxy
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finance
May 20, 2024
2026 Cryptocurrency Tax Complete Guide (Financial Investment Tax)
Starting January 1, 2026, cryptocurrency taxation begins. Can you avoid the 22% tax? Complete guide from deduction limits to filing methods.
Ahoxy Editor
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finance
May 20, 2024
2026 가상자산 과세 완벽 가이드 (금투세 도입)
2026년 1월 1일부터 시작되는 가상자산(코인) 과세, 22% 세금을 피할 수 있을까요? 공제 한도부터 신고 방법까지 총정리.
Ahoxy Editor
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Finance
March 20, 2024
연봉과 실수령액: 내 월급은 왜 다를까?
계약 연봉과 실제 통장에 들어오는 금액(실수령액)의 차이를 이해하고, 주요 공제 항목에 대해 알아봅니다.
Ahoxy Finance Team
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Finance
March 20, 2024
Understanding Your Salary: Gross vs. Net Pay
A comprehensive guide to understanding the difference between your gross salary and what actually lands in your bank account.
Ahoxy Finance Team
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Financial Tools

Professional-grade calculators for taxes, loans, and investment planning to help you make smarter financial decisions.

How to Use Finance

Finance helps you compute key values quickly and reliably. Check results based on common standards and formulas.

Usage

Enter the required values and the results will be calculated instantly.

  • Review default values and adjust to your context.
  • Verify units and currencies before calculating.
  • Use results as guidance and validate for real-world decisions.

Methodology

Finance applies widely used formulas and standards to provide consistent results.

  • Formula-based calculations ensure consistency.
  • Results update immediately with input changes.
  • Check the latest rules if policies have changed.

FAQ

How accurate are Finance results?

We apply common formulas, but accuracy depends on the input values provided.

Can I use the results for real decisions?

Use as guidance and verify with the latest standards before acting.

Is my data stored?

Inputs are processed in the browser and are not stored on the server.

Cautions

Results vary by inputs and assumptions, so keep these points in mind.

  • Use correct units and assumptions.
  • Update inputs to reflect current data.
  • Consult professionals for legal or financial decisions.