Video Summary - I Studied Every Rupee Crash Since 1975. Here’s How I’m Investing

Finance-focused summary (rupee depreciation + investing framework)

What drives INR weakness vs USD (macro mechanism)

The rupee depreciates when total USD demand > total USD supply in India.
Key drivers of the USD demand/supply gap:
- Trade (goods & services): In April 2026, India reportedly earned $81B exports and spent $89B on goods & services, implying a roughly $8B monthly gap.
- This gap can be financed by:
  - Foreign capital inflows (FDI/FPI), or
  - RBI selling USD reserves.
The depreciation is framed as not caused by a single headline (election/budget/oil shipment), but by persistent structural USD imbalance.

Oil as a near-term catalyst

India’s oil import dependence: 88.2% (FY25).
Oil demand is relatively inelastic in the short term, so higher crude prices raise USD outflows quickly.
Example (same quantity, higher price):
- Conceptual move: $60 → $100/bbl
- Numeric illustration:
  - At $80/bbl: ~5M barrels/day → ~$400M/day
  - At $110/bbl: ~$550M/day
- Implies ~+$150M/day extra with no immediate earnings offset.

Policy/structural changes that could reduce depreciation pressure

The presenter argues three “income statement composition” changes matter most (i.e., more USD in, fewer USD out):

More stable, attractive tax regime for foreign investors
- Concern: retrospective taxation and frequent rule changes, including:
  - capital gains rules
  - angel tax changes
  - surcharge changes
  - treaty uncertainty
  - STT hikes
  - LTCG on listed equities
- Illustrative cases:
  - Sovereign gold bonds (SGBs): rules changed retrospectively, so secondary-market buyers could face capital gains tax.
  - STT + LTCG layering:
    - STT introduced in 2004
    - LTCG introduced in 2018
    - LTCG increased from 10% to 12.5% in 2024
- Core investor fear: Will exit taxes differ from entry taxes?
More “sticky” FDI rather than FPI
- FPI can leave quickly (“one click”).
- FDI (plants/data centers/supply chains) is slower and more durable.
Manufacturing export push + energy transition
- Current USD strength is described as coming largely from services exports (IT).
- The need is competitive manufacturing exports via deeper value chains in:
  - electronics
  - pharma
  - defense
  - semiconductors
- Goal: reduce imports and expand export earnings (currency-earning capacity).

Historical rupee depreciation and projections (scenario-based, not predictions)

Long-run baseline

1975: $1 = 8.97 INR
End-2025: $1 = 89.84 INR
Total depreciation: ~901.6%
Annualized depreciation: ~4.72%

Recent decade baseline

End-2015 to end-2025: ~66 → 89.84
Annualized depreciation: ~3.1%

Forward projections from “today’s level” (~96 INR/USD)

Using different historical rates:

Using 4.72%/yr (long-term):
- 150 by ~2036 (~10 years)
- 200 by ~2042 (~16 years)
Using 3.1%/yr (slower):
- 150 by ~2040–2041
- 200 by ~2050

Caution/clarification: these are projections based on past behavior; rupee movement is not linear.

“Shock” behavior and typical follow-through

After years where USD strength is extreme (rupee weakens sharply):

If USD is up >10% in a year, historically:
- Rupee median further weakening:
  - Next 1 year: -3.5%
  - Over 5 years: -27.4%
  - Over 10 years: -49.7%

REER (real effective exchange rate) and why it’s not a timing tool

REER definition: adjusts for inflation vs a basket of trading partners’ currencies.
Interpretation given:
- REER = 100 → “correctly valued”
- Lower than 100 → undervalued (“currency cheap”)
- Higher than 100 → overvalued
Today’s REER: 90.96 → “slightly cheap historically”
Claim: people misuse REER for timing; low REER doesn’t guarantee INR appreciation.
Presenter’s historical “zone” results (REER ~89.7 to 92.1):
- 1-year: depreciation 65.3% of the time; median depreciation 6.9%; median appreciation 4.2%
- 5-year: depreciation 2/3 of the time; median depreciation 18.5% vs median appreciation 4.6%
Takeaway: valuation comfort doesn’t eliminate depreciation risk.

Market performance after major rupee shock episodes (performance metrics)

Indian equities (Nifty 50) after >10% rupee shock episodes

Median Nifty 50 price returns (INR terms):
- 1 year: +12.1%
- 5 years: +74.2%
- 10 years: +229.8%
Example: ₹10 lakh → ~₹32.98 lakh in 10 years (price returns only, before dividends)
Currency impact point: even though the rupee depreciates further, Indian equities (in INR terms) have historically absorbed currency pressure.

Dollar/FX-adjusted equity returns

Nifty 50 in dollar terms (after adjusting for rupee depreciation):
- 1 year: +6.9%
- 5 years: +41.4%
- 10 years: +134.1%
Global comparisons after shock episodes (median returns cited):
- MSCI World Index:
  - 1 year: +17.4% (rupee terms)
  - 5 years: +88%
  - 10 years: +180%
- Nasdaq: stronger:
  - 5 years: +152%
  - 10 years: +463%
Relative performance summary:
- Nifty 50 lagged MSCI World on 1- and 5-year, but outperformed on 10-year.
- Nasdaq performed better across the mentioned windows.

Portfolio construction framework (explicit buckets + positioning guidance)

Core principle

“India + global, not India versus global.”
Position sizing matters:
- Even a small allocation (e.g., 5%) to another country can limit exposure to its most dominant stocks (example cited: Samsung, SK Hynix in South Korea).
- Mutual funds may already expose investors to major domestic names (examples cited: HDFC Bank, Reliance, TCS).

Step-by-step methodology: 4-bucket portfolio approach

Indian equity bucket
- Use index funds / mid-cap / small-cap / large-cap / Nifty 500 as implementation options.
Core international equity bucket (global equities)
- Not just the US; also:
  - Europe
  - Asia
  - other emerging markets
  - Latin America
Hedge bucket against equities + rupee depreciation
- Gold (USD-priced globally; benefits when INR depreciates even if global gold is flat).
- Example cited: INR moved roughly 45/USD (2000) → 96/USD (today), supporting gold investors for ~25 years.
Goal matching / time-horizon allocation
- If goal is within ~3 years: not in stocks (neither Indian nor global equity).
- 3–6 years: use hybrid/multi-asset funds
  - Balanced funds investing in stocks + bonds
  - Multi-asset funds may also include gold
- 7+ years: equity-heavy portfolio
  - Still keep roughly 10–15% in bonds and 10–15% in gold (as stated).

International allocation rationale

Don’t allocate global equity solely due to recent short-term outperformance vs India.
Allocate for long-term currency/risk diversification, including counterparty/capital rotation risk across countries.
Historical context mentioned:
- India attracted capital strongly in periods like 2003–2007.

Disclosures / cautions / recommendations

“This is not investment advice.” (and “Please do your own due diligence.”)
Projections are not predictions, only derived from historical patterns.
REER is not a timing metric.
Presenter references their product:
- The Complete Guide to Mutual Fund Investing (licensed since 2015)
- Excel tools for goal-based SIP planning, SWP, and portfolio construction
- Mentions checking the first link / pinned comment.

Tickers / assets / instruments / indices mentioned

Currencies: INR, USD
Commodities: Crude oil, Gold
Equity indices / benchmarks:
- Nifty 50
- MSCI World Index
- Nasdaq
- Nifty 500 (as an implementation option)
Stocks (examples): HDFC Bank, Reliance, TCS, Samsung, SK Hynix
Sovereign/financial instruments: Sovereign gold bonds (SGBs)
Taxes referenced: STT, LTCG (no tickers)

Key presenter/source credits

Udayan Adhye (video presenter).

I Studied Every Rupee Crash Since 1975. Here’s How I’m Investing | Udayan Adhye

Key takeaways