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BANKERS TUTORIAL · RBI · ORIGINAL PRACTICE & ANALYSIS

Practice & review: Foreign-exchange reserves: stocks, flows and valuation

Foreign-exchange reserves are a stock of reserve assets reported at a date. Changes can reflect transactions, income and valuation effects, so a movement in the headline stock should not automatically be interpreted as a single intervention flow.

01 / 03Learn with a clear direction

2 min read Original learning material · Prepared 14 Oct 2026

The worked question on this page is original educational practice. It is not represented as a question from an official previous-year examination paper.

01 / UNDERSTANDING

Review the question

Construct an original reserve reconciliation where valuation offsets part of the transaction change. Ask which component cannot be inferred from the headline stock difference alone. An original checkpoint is: What is the closing reserve stock under the stated assumptions? Supported answer: 505 units. Explain the decisive fact, then alter one condition and solve again. This is an original practice method, not a claim that the question appeared in an official past paper.

02 / UNDERSTANDING

The concept in context

The composition, valuation currency and reporting definition matter when comparing reserve figures across periods. A useful study check is to label reserve figures as dated stocks, then state which adjustments the example excludes. Explain why the method fits the stated facts before applying it to a changed situation.

03 / UNDERSTANDING

A worked learning case

An invented reserve stock starts at 500. During the period, specified net transactions add 8 while currency and asset-price valuation changes subtract 3. With no other adjustments, the closing stock is 505. The five-unit headline increase is therefore smaller than the eight-unit transaction contribution, illustrating why a stock difference does not uniquely identify intervention.

ORIGINAL EDUCATIONAL PRACTICE

Try it before you check.

What is the closing reserve stock under the stated assumptions?

Show the answer and reasoning

505 units.

Opening reserves of 500 increase by 8 from the specified transactions and decrease by 3 from valuation changes. The resulting stock is 500 plus 8 minus 3, or 505. Observing only the five-unit increase would conceal the separate components, so the difference cannot be equated automatically with the transaction flow.

Two traps to watch for.

  • Equating every reserve-stock change with intervention purchases or sales.
  • Ignoring valuation effects when interpreting reported reserve movements.

YOUR TOPIC-SPECIFIC LEARNING MAP

Learn from the attempt

  1. Label reserve figures as dated stocks.

  2. Reconcile transactions and valuation components separately.

  3. State which adjustments the example excludes.

Explain the idea, apply it to a new situation, then check what changed in your reasoning.

BANKERS TUTORIAL · SOURCE NOTES

Keep the source alongside your notes.

Official links provide subject context and authoritative reference material. This guide’s explanation, scenario and question are original Bankers Tutorial learning content.

  1. www.rbi.org.in https://www.rbi.org.in/scripts/DataDefinition.aspx
  2. rbi.org.in https://rbi.org.in/scripts/PublicationsView.aspx?Id=18086

For RBI preparation, check the current official notice before relying on changing dates, rules or examination requirements.

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