The Research

Everything we have published, organised by date. We are personal finance researchers, not advisors. Every article on this site is plain-English education, never prescription. Browse by topic above the grid, or scroll through the latest research below.

141 articles

A descending line chart over a calendar, illustrating a recession as a sustained broad-based decline in economic activity measured across several months
Finance BasicsWhat Is a Recession? Definition and How It's Declared

A recession is a significant, broad-based decline in economic activity that lasts more than a few months, visible across GDP, jobs, income, and spending. How the two-quarters rule of thumb differs from the official NBER definition, how recessions are dated, and what happens in one.

9 min read

A shop counter ledger and a personal passbook side by side, illustrating the business current account versus the personal savings account in India
BankingCurrent Account vs Savings Account in India: The Difference

Current account vs savings account in India: a current account is a non-interest bank account built for businesses and high-volume transactions, while a savings account is an interest-bearing account for individuals. How they differ on interest, transaction limits, and minimum balance.

9 min read

A layered diagram showing the foundation of personal banking — account types at the base, deposit insurance protecting them, payment rails connecting them, and fee structures overlaying everything, illustrating how banking basics underlie every other personal finance decision
BankingBanking and Account Basics Explained: What Each Account Type Is and How It Works

What is banking? A comprehensive introduction to the account types, payment rails, deposit insurance, and fee structures that form the foundation of personal finance. Covers checking and savings accounts, fixed deposits and CDs, FDIC and DICGC deposit insurance, UPI and the India payments stack, US ACH and wire transfers, overdraft protection, money market accounts, and bank fees, for India and US audiences.

11 min read

A split image showing a person reaching for an immediate small reward while ignoring a larger delayed reward on one side, and clutching an ordinary mug as if it were valuable on the other, illustrating hyperbolic discounting and the endowment effect
PsychologyHyperbolic Discounting vs Endowment Effect: Two Biases That Quietly Distort How You Value Time and Ownership

What is hyperbolic discounting vs the endowment effect? Two advanced behavioural-finance biases, hyperbolic discounting (the asymmetric preference for immediate rewards over delayed ones) and the endowment effect (overvaluing things you already own). Covers Laibson's 1997 hyperbolic discounting research, the Kahneman-Knetsch-Thaler 1990 mug experiment, the retirement-saving problem, the future-self continuity research, and the structural mitigations that work for each.

10 min read

A unified GST flag replacing seventeen separate older tax labels representing the central and state levies subsumed by the Goods and Services Tax in July 2017
TaxWhat Is GST India Explained: The 2017 Indirect Tax That Replaced 17 Earlier Levies

What is GST in India? The Goods and Services Tax, a comprehensive destination-based indirect tax introduced on 1 July 2017 that subsumed 17 earlier central and state-level taxes. Covers the 5-slab rate structure (0%, 5%, 12%, 18%, 28% + cess), the CGST/SGST/IGST split between centre and state, Input Tax Credit, the GST Council, registration thresholds (₹40L for goods, ₹20L for services in most states), and the composition scheme for small businesses. For your specific business or filing situation, consult a Chartered Accountant or GST practitioner.

9 min read

A US pay stub showing the FICA line item split into Social Security and Medicare components alongside federal income tax, with the wage base threshold highlighted
TaxWhat Is FICA Tax Explained: How US Payroll Funds Social Security and Medicare

What is FICA tax in the US? The Federal Insurance Contributions Act payroll tax funding Social Security (6.2% on wages up to the wage base) and Medicare (1.45% on all wages, plus 0.9% Additional Medicare above income thresholds). Covers the 2025 wage base of $176,100, employer match doubling the total burden to 15.3% up to the wage base, self-employed treatment under SECA (Schedule SE), and brief comparison to India's EPF + ESIC payroll-based social security.

9 min read

Side-by-side illustration showing how a tax deduction reduces taxable income before the rate is applied while a tax credit reduces the tax owed after the rate is applied, with example numbers
TaxTax Deductions vs Credits + Standard vs Itemized Deduction: How US Tax Structure Reduces Liability

What is the difference between a tax deduction and a tax credit, and between standard and itemized deduction? Tax deductions reduce taxable income (worth your marginal rate × deduction amount); tax credits reduce tax owed dollar-for-dollar. Standard deduction is the flat IRS-fixed amount ($15,750 single / $31,500 married joint for TY 2025); itemized deduction sums specific expenses (SALT cap $10K, mortgage interest, charitable contributions, medical above 7.5% AGI). Covers the math, the structural distinction, and when each makes sense, for educational understanding, not filing advice.

10 min read

An interconnected diagram of ten tax concept nodes — slabs, deductions, credits, capital gains, TDS, FICA, GST — illustrating how the foundational vocabulary of Indian and US taxation fits together
TaxTax Concepts Explained: Definitions and Mechanics for India and US Taxpayers

What are the foundational tax concepts every Indian and US taxpayer should understand? This pillar page synthesizes 10 definitional explainers covering income tax slabs (India new + old regime), Section 80C, HRA exemption, TDS, Form 16, capital gains, marginal vs effective tax rates, deductions vs credits, standard vs itemized deduction, GST, and FICA. Research-led definitions, not tax planning advice. For your specific situation, consult a Chartered Accountant (India) or Certified Public Accountant (US).

12 min read

Two rate gauges side by side — one labelled MARGINAL showing 30% and the other labelled EFFECTIVE showing a much lower 12%, illustrating the structural gap between the two concepts in progressive tax systems
TaxMarginal vs Effective Tax Rate Explained: Why You're Not Actually 'In the 30% Bracket' on Every Rupee

What is the marginal tax rate vs the effective tax rate? Two related but distinct concepts in progressive tax systems. Marginal rate is the percentage applied to your next rupee or dollar of income; effective rate is total tax divided by total income. Covers worked examples for India (new regime ₹15L salary at 15% marginal / 6.5% effective) and the US (federal marginal 22% / effective ~12-14% typical), the most common bracket misconception, and why each rate matters for different decisions.

9 min read

A salary cheque being split at the source with the tax portion routed to the Income Tax Department, illustrating how TDS deducts tax before the payment reaches the recipient
TaxWhat Is TDS: How Tax Deducted at Source Works in India Across Salary, Interest, Rent, and Professional Fees

What is TDS? Tax Deducted at Source, the mechanism where the payer of certain income deducts tax before paying the recipient and deposits it with the government. Covers Section 192 (salary), 194A (interest), 194I (rent), 194J (professional fees), 194C (contractor payments), 194 (dividends), the PAN requirement under Section 206AA, current FY 2025-26 thresholds, and how TDS reconciles against ITR liability via Form 26AS.

9 min read

A two-part document showing Part A and Part B of Form 16 with salary breakup, deductions claimed, and TDS deducted across the financial year
TaxWhat Is Form 16 in India: The TDS Certificate Your Employer Issues for ITR Filing

What is Form 16? The TDS certificate Indian employers issue to salaried employees under Section 203 of the Income Tax Act, documenting tax deducted from salary across the financial year. Covers Part A (TRACES-generated, TDS quarter-by-quarter) vs Part B (employer-prepared, salary and deduction breakup), the June 15 issuance deadline, Form 16A for non-salary TDS, how to reconcile Form 16 against Form 26AS, and what to do about mismatches.

9 min read

A clock and a calendar showing the holding-period threshold that separates short-term from long-term capital gains, alongside currency symbols for INR and USD
TaxWhat Is Capital Gains Tax: How Short-term and Long-term Gains Are Taxed in India and the US

What is capital gains tax? The tax on profit from selling a capital asset, with rates depending on how long you held it. Covers India's post-Budget-2024 rates (12.5% LTCG on equity above ₹1.25L, 20% STCG on equity, 12.5% LTCG on all other assets without indexation, 12-month / 24-month holding periods) and the US structure (0/15/20% long-term rates by income, ordinary slab rates on short-term). Includes worked examples in both countries.

10 min read

Bank statement showing highlighted fee line items beside a magnifying glass, illustrating the hidden charges most account holders never audit
BankingWhat Are Bank Fees Explained: Every Charge Your Bank Can Quietly Take in the US and India

What are the bank fees you're actually paying? Monthly maintenance, overdraft, ATM, wire, foreign transaction, minimum balance penalties, SMS alert charges, debit card annual fees, covers the full fee surface at both US and Indian banks, with current Q1 2026 fee schedules, the waiver conditions that eliminate most fees, and the structural choice of online vs traditional banks that determines the baseline.

10 min read

Bank balance gauge tipping below zero with a red warning indicator, illustrating how overdraft protection covers transactions exceeding the available balance
BankingWhat Is Overdraft Protection: How It Works, the $35 Fee Trap, and the India Equivalent

What is overdraft protection? An opt-in bank service that covers transactions exceeding your account balance, usually for a $35 average fee per occurrence in the US (CFPB data). Covers how overdraft fees work, the Regulation E opt-out, the cheaper alternative of linking a savings account, and India's overdraft facility (OD against FD or salary) which functions differently from US overdraft protection.

9 min read

Stack of US dollar bills beside a savings passbook and a calculator showing a high APY rate, illustrating how a money market account combines savings interest with checking-account flexibility
BankingWhat Is a Money Market Account: How MMAs Work, Rates, and Why India Doesn't Have a Direct Equivalent

What is a money market account (MMA)? A US deposit account that blends savings-account FDIC coverage with checking-account features, paying 4-5% APY at top online banks in Q1 2026, allowing limited cheque writing and debit card use, and requiring higher minimum balances ($1,000-25,000) than standard savings. Covers how MMAs differ from money market mutual funds, why India's liquid mutual funds fill the same role, and when an MMA beats a HYSA.

9 min read

A staircase of progressively taller blocks representing India's progressive income tax slab structure, with the Indian rupee symbol and percentage labels marking each band
TaxIncome Tax Slab India Explained: How the Old and New Regime Slabs Actually Work

What is an income tax slab in India? The progressive-rate structure where different bands of income are taxed at increasing percentages. Covers the new regime slabs and old regime slabs as notified by the Income Tax Department for the current financial year, the Section 87A rebate that produces effective zero tax up to ₹12 lakh under the new regime, the standard deduction of ₹75,000, Health and Education Cess of 4%, and a fully worked example. For your specific situation, consult a Chartered Accountant.

10 min read

Smartphone showing a UPI QR code scan in progress with the Indian rupee symbol, illustrating how UPI enables instant bank-to-bank transfers
BankingWhat Is UPI Explained: How India's Unified Payments Interface Actually Works

What is UPI? The Unified Payments Interface built by NPCI on RBI's mandate in 2016, instant 24/7 bank-to-bank transfers using a Virtual Payment Address (VPA). Covers the underlying architecture, transaction limits, the ₹16+ lakh crore processed monthly across 600+ member banks, autopay mandates, UPI Lite for small payments, and how the rails differ from IMPS/NEFT/RTGS.

10 min read

Three parallel arrows of different lengths representing IMPS, NEFT, and RTGS bank transfer speeds, with the Indian rupee symbol illustrating India's three RBI-regulated payment rails
BankingIMPS vs NEFT vs RTGS: How India's Three Bank Transfer Rails Differ and When to Use Each

What is the difference between IMPS, NEFT, and RTGS? Three Reserve Bank of India payment systems with different speeds, limits, and use cases, IMPS is instant 24/7 up to ₹5 lakh, NEFT settles in 30-minute batches with no upper limit, RTGS is real-time for transfers ₹2 lakh and above. Covers fee structures, processing times, transaction limits, and which rail to pick for different scenarios.

10 min read

Ceramic piggy bank with coins beside a passbook and pen, illustrating how a savings account accumulates interest over time
BankingWhat Is a Savings Account: How Interest Works, Indian and US Rates Compared, and Insurance Coverage

What is a savings account? An interest-bearing deposit account designed to park money you don't need immediately, paying 2.5-4% in Indian SB accounts, 0.46% in average US accounts, and 4-5% in US high-yield online savings. Covers how interest is calculated, the DICGC ₹5 lakh and FDIC $250,000 coverage limits, minimum balance rules, and the practical difference between savings and a fixed deposit.

9 min read

Open checkbook with a pen and a debit card on a wooden desk, illustrating the transactional nature of a checking account
BankingWhat Is a Checking Account: How It Works, Fees, and How It Compares to Savings

What is a checking account? A transactional bank account for daily spending, debit card, direct deposit, bill pay, paper checks, that typically earns 0.01-0.07% APY, charges $5-35 in monthly and overdraft fees, and sits under $250,000 FDIC coverage in the US. India has no direct retail equivalent: savings accounts handle the transactional role, current accounts are for businesses.

9 min read