Sectoral Balances & External Sector (Iceland)

Analytical skill for computing sectoral financial balances in the Godley/MMT accounting sense:

Private sector surplus = Government deficit + Current account surplus

…and related external-sector analysis: current account decomposition, NIIP attribution, pension-fund foreign asset holdings, who-owes-whom.

When to use

• "Is the current account deficit driven by goods or services?"
• "How much of Iceland's positive NIIP comes from pension funds?"
• "Government surplus / deficit as % of GDP"
• "Private sector saving vs investment vs external balance"
• "Attribute Iceland's foreign asset position by holder sector"

Primary data sources

All core series are on Hagstofan's PX-Web API (https://px.hagstofa.is/pxis/api/v1/is/). Seðlabanki's SDMX (fr.sedlabanki.is) has the authoritative quarterly BoP and IIP, but the endpoint is often unreachable from outside Iceland — fall back to Hagstofan + FSR PDFs.

Purpose	Source	Table	Period	Freq
Current account (full decomposition)	Hagstofan	THJ01102	1995–2025	annual
Goods & services bridge to BoP basis	Hagstofan	UTA05002	1995Q1–2025Q4	quarterly
Goods & services bridge (monthly)	Hagstofan	UTA05000	2018m1–2025m12	monthly
Services trade detail	Hagstofan	UTA04005–UTA04010	2009/2013–2024	Q/annual
Financial accounts by sector (stocks)	Hagstofan	THJ10001	2003–2024	annual
Financial accounts as % of GDP	Hagstofan	THJ10002	2003–2024	annual
Government headline fiscal balance	Hagstofan	THJ05111	1980–2025	annual
Government revenue/expenditure/flow	Hagstofan	THJ05123	1980–2025	annual
Government fiscal, quarterly	Hagstofan	fjarmal_arsfj/*	—	quarterly
Government assets & debt	Hagstofan	THJ05181	1998–2025	annual
NIIP breakdown by instrument & sector	Seðlabanki FSR PDF	—	annual	—
Pension fund foreign asset share	Seðlabanki FSR PDF	—	annual	—

Table cheat-sheets

THJ01102 — Current account from SNA

Rows use zero-based API codes, not the numbered labels. Verified September 2026:

API code	Label	Meaning
11	8. Verg landsframleiðsla	Nominal GDP
18	11. Viðskiptajöfnuður án rekstrarframlaga	CA excluding secondary transfers
19	11.1 Vöruskiptajöfnuður fob/fob	Goods balance
20	11.2 Þjónustujöfnuður	Services balance
21	11.3 Launa- og eignatekjur frá útlöndum, nettó	Primary income
24	14. Rekstrarframlög, nettó frá útlöndum	Secondary income

Full current account = codes 18 + 24 (or 19 + 20 + 21 + 24). Unit: millions ISK, nominal. Fetch metadata to resolve other rows; label numbers are not API codes.

UTA05002 — BoP bridge table, quarterly

35 line items, reconciles customs-basis goods/services data with BoP-basis. Key rows:

Code	Meaning
21	Vöruskiptajöfnuður í greiðslujöfnuði (goods balance, BoP basis)
31	Þjónustujöfnuður (services balance)
32	Vöru- og þjónustuviðskipti, útflutningur alls
33	Vöru- og þjónustuviðskipti, innflutningur alls
34	Vöru- og þjónustujöfnuður í greiðslujöfnuði

Use this for quarterly time series; use THJ01102 for full-CA annual decomposition.

THJ10001 — Financial accounts (sectoral)

Three dimensions:

• Efnahagsgeirar — sector code (S0=all, S1=resident, S11=non-financial corps, S12=financial corps, S13=government, S14=households, S129=pension funds, S2=rest of world, …)
• Fjármálagerningar — instrument (FA0=total assets, FL0=total liabilities, BF90=net = FA0 − FL0, and the FA1–FA8 / FL1–FL8 sub-instruments)
• Mælikvarði — Stocks 31/12 (year-end position), Transactions, Revaluation, Other volume changes

Reading the external position from this table:

• S2 Útlönd × BF90 × Stocks 31/12 = rest-of-world's net position against Iceland
• Iceland's NIIP = −BF90(S2). A negative S2 BF90 means Iceland is a net foreign creditor.
• S129 Lífeyrissjóðir × FA0 × Stocks 31/12 = pension fund total financial assets
• This table does not provide a direct "pension fund foreign assets" breakdown — for that, see Seðlabanki FSR.

Government sector — THJ05111

Contains headline numbers: revenue, expenditure, primary balance, overall balance, gross debt, net debt — for general government, central government, local government. Use this for the fiscal side of the sectoral balances identity.

Example queries

Full annual current account decomposition

curl -s -X POST \
  "https://px.hagstofa.is/pxis/api/v1/is/Efnahagur/thjodhagsreikningar/landsframl/1_landsframleidsla/THJ01102.px" \
  -H "Content-Type: application/json" \
  -d '{
    "query": [
      {"code": "Skipting", "selection": {"filter": "item",
        "values": ["11","18","19","20","21","24"]}}
    ],
    "response": {"format": "csv"}
  }' -o current_account_annual.csv

Quarterly goods & services BoP bridge (last 10 years)

curl -s -X POST \
  "https://px.hagstofa.is/pxis/api/v1/is/Efnahagur/utanrikisverslun/3_voruthjonusta/voruthjonusta/UTA05002.px" \
  -H "Content-Type: application/json" \
  -d '{
    "query": [
      {"code": "Skipting", "selection": {"filter": "item", "values": ["21","31","32","33","34"]}}
    ],
    "response": {"format": "csv"}
  }' -o bop_bridge_qtr.csv

Financial accounts — pension funds, rest of world, all-sectors totals

curl -s -X POST \
  "https://px.hagstofa.is/pxis/api/v1/is/Efnahagur/thjodhagsreikningar/fjarmalareikningar/fjarmalareikningar/THJ10001.px" \
  -H "Content-Type: application/json" \
  -d '{
    "query": [
      {"code": "Efnahagsgeirar", "selection": {"filter": "item", "values": ["S0","S129","S2"]}},
      {"code": "Fjármálagerningar", "selection": {"filter": "item", "values": ["FA0","FL0","BF90"]}},
      {"code": "Mælikvarði", "selection": {"filter": "item", "values": ["Stocks 31/12"]}}
    ],
    "response": {"format": "csv"}
  }' -o financial_accounts_stocks.csv

Government headline fiscal balance

curl -s -X POST \
  "https://px.hagstofa.is/pxis/api/v1/is/Efnahagur/fjaropinber/fjarmal_opinber/fjarmal_opinber/THJ05111.px" \
  -H "Content-Type: application/json" \
  -d '{"query": [], "response": {"format": "csv"}}' -o government_headline.csv

Computing sectoral financial balances

With consistent net-lending definitions: domestic non-government + general government + rest of world = 0. A surplus is positive. The familiar simplified identity is private surplus = government deficit + current-account surplus (not minus government deficit). Capital-account items and statistical discrepancies must be reconciled before substituting the current account for external net lending.

For a directly reported financial-account measure, use THJ10001 with Mælikvarði=Transactions: FA0 minus FL0 for each sector. Combine S11 + S12 + S14 + S15 as domestic non-government; S13 is general government and S2 is rest of world. This includes financial corporations (including S121, the central bank, per national accounts sectoring); do not call it households alone. Never use balance-sheet stocks or stock differences as net lending.

Divide by nominal GDP, THJ01102 code 11, for the matching year. Keep financial-account balances distinct from nonfinancial-account net lending and the current account: discrepancies between these measures can be material. Financial accounts currently run through 2024; national accounts through 2025 (checked September 2026).

NIIP attribution (the pension fund story)

Seðlabanki's Fjármálastöðugleiki (FSR) publishes the authoritative NIIP and pension fund foreign-asset breakdown. As of FSR 2026/1 (end-2025):

• NIIP: +44% of GDP ("Erlendar fjáreignir innlendra aðila umfram skuldir þeirra við erlenda aðila námu um 44% af vergri landsframleiðslu í lok árs 2025")
• Pension fund total assets: 8,878 bn ISK = 179% of GDP
• Pension fund foreign assets: 42% of total = ~70% of GDP
• Seðlabanki's own attribution: "Jákvæða erlenda stöðu má fyrst og fremst rekja til erlendra eigna lífeyrissjóða" — i.e. pension fund foreign holdings exceed Iceland's entire NIIP; the rest of the economy is a net foreign debtor.

FSR PDFs are already extracted to data/processed/fsr_narrative/ (via docling). Grep there for lífeyris|erlend when you need the latest figures:

rg -n "lífeyris|erlend|NIIP|erlend staða" data/processed/fsr_narrative/fsr_2026_1_docling.md

Seðlabanki also publishes a standalone Greiðslujöfnuður, ytri staða og áhættuþættir report (October each year) with the full NIIP decomposition by instrument, sector and currency.

Caveats

1. Flows vs stocks confusion. The current account is a flow (annual). The NIIP is a stock (cumulative). A small CA deficit (a flow) is entirely consistent with a large positive NIIP (a stock accumulated over decades) — especially when pension fund foreign holdings swamp the annual flow. Don't attribute CA deficits to pension funds "diversifying abroad" — that's a capital outflow, which is associated with a CA surplus, not a deficit.

2. Sign convention on S2 Útlönd. BF90 for S2 is the rest-of-world's net position against Iceland. A negative value means rest-of-world owes Iceland more than it owns in Iceland → Iceland is a net creditor. Flip the sign when reporting Iceland's NIIP.

3. FA0 – FL0 on S129 is ~0 by construction. Pension funds' liabilities are accrued pension entitlements to their members, which roughly match their assets. The interesting question is not their net position but the asset-side composition (domestic vs foreign) — that's in Seðlabanki, not Hagstofan.

4. Launa- og eignatekjur is primary income on the CA. High ISK policy rates make foreign investors earn a lot on ISK holdings, which pushes net primary income negative even when Iceland is a net foreign creditor. This is counterintuitive but correct: stocks and flows tell different stories.

5. Secondary income is small but nonzero (~−1% of GDP, mostly EU contributions and remittances) — remember to add it for the full CA.

6. Seðlabanki SDMX is often unreachable. The fr.sedlabanki.is endpoint times out from many networks. Prefer Hagstofan PX-Web + FSR PDF extraction.

Key reference facts (end-2024 / end-2025)

Burn these in for quick sanity checks during analysis:

• Nominal GDP: ≈ 4,578 bn ISK (2024), ≈ 4,956 bn ISK (2025)
• Goods balance: ~−323 bn (2024, −7.1% GDP) / ~−385 bn (2025, −7.8%)
• Services balance: ~+265 bn (2024, +5.8% GDP) / ~+273 bn (2025, +5.5%)
• Current account (incl transfers): ~−149 bn (2024, −3.2% GDP) / ~−178 bn (2025, −3.6%)
• NIIP: +44% of GDP (end-2025, FSR 2026/1)
• Pension fund total assets: 8,878 bn ISK = 179% GDP
• Pension fund foreign assets: 42% of portfolio ≈ 70% of GDP