The Krona’s Bargain

Sweden is an odd case. A rich, fiscally prudent Nordic economy whose currency has spent a decade drifting weaker — from about 9.5 krona to the euro in 2010 to 11.5 by 2023, before recovering toward 10.7 in early 2026. For an economy this solid, that is a strange thing for a currency to do. It is also the thread that ties together housing, wages, public finances and household wealth into a single story.

A weak currency isn’t good or bad in the abstract. It is a transfer — it quietly moves money from some people to others. The interesting question is always: from whom, to whom? We traced it through four doors — the firm, the household, the state, and the saver — comparing four economies: Sweden (its own, floating krona), Denmark (a krone pegged to the euro), and the euro core, Germany and France. All on public Eurostat, ECB and market data modelled on OpenSnow; every chart below is live.

Act 1. The firm wins — but the currency did the work, not wages

Start with the good news. A cheaper krona makes everything Sweden sells abroad — Volvos, music, machine tools, IKEA flat-packs — cheaper to foreign buyers, and worth more in krona when the euros come home. Economists measure this with the real effective exchange rate (REER): a country’s price level against its trading partners. A falling REER means you are getting more competitive.

Track the four since 2010 and they fan apart. Sweden’s real exchange rate fell about 12% (it touched −16% at its 2024 low) — the steepest of the group. Denmark and France drifted modestly lower; Germany’s actually rose, because anchored inside the euro it had no currency to let go.

Here is the part that is easy to get wrong. You might assume Sweden got more competitive because it kept a lid on wages. It didn’t — unit labour costs rose just as fast as Germany’s (both to ~131). The difference is that Sweden’s currency could absorb the rising costs by depreciating, so its exporters stayed cheap anyway; Germany, inside the euro, had no such valve. The krona did the adjusting the Deutschmark no longer can.

Act 2. The household pays — through debt, not the supermarket

The textbook cost of a weak currency is imported inflation: holidays abroad, an iPhone, foreign streaming — all dearer. That channel is real, but in Sweden it was surprisingly mild. Peak inflation in 2022 was 8.0% in Sweden versus 8.6% in Germany — the krona didn’t blow out consumer prices the way you would fear.

The squeeze came through a different door. Two facts about Swedish households:

• They are among Europe’s most indebted — about €47,000 of debt per person (mostly mortgages) versus roughly €26,000 in Germany.
• They hold a thin cash buffer against that debt — deposits worth about half their borrowings (a ratio of 0.52, versus 1.63 in Germany) — and borrow mostly at variable rates.

So when the inflation of 2022 forced the Riksbank to lift its policy rate from −0.04% to 3.7% in barely eighteen months, Swedish households felt it almost immediately — in their monthly mortgage payments, not gradually through fixed-rate refinancing. The result was a lost half-decade for real incomes: barely +1% from 2019 to 2025, flat alongside Germany while Denmark and France crept ahead. The cheap money of the weak-krona years was borrowed by households; the repayment came due all at once.

Act 3. The state holds — the buffer the euro-south lacks

While households absorbed the adjustment, the Swedish state barely noticed. Sweden runs public debt of about 35% of GDP and Denmark just 30% — against 64% in Germany and 118% in France, which keeps climbing. Low debt plus its own currency gives Sweden two shock absorbers at once.

This is the deeper asymmetry. A country with its own currency and low debt has two shock absorbers: it can let the currency move, and it has fiscal room to spend. A high-debt euro member like France has neither — it cannot devalue, and it cannot easily borrow more. Sweden’s weak krona is, in this light, a feature, not a flaw: the price of keeping a valve the euro core gave up.

Payoff. So who actually won?

Follow the money to its destination and a clean answer appears. The same weak krona that squeezed indebted households inflated the value of anything held abroad. A Swedish saver’s global equity fund is priced in dollars and euros — when the krona falls, that fund is worth more krona. And Swedish households happen to hold a lot of equity: about 45% of their financial assets, against just 13% in cash. German households are the mirror image — 33% equity, 37% cash.

Over 2015–2025, a representative Swedish household’s real wealth grew to an index of 154 — and Denmark’s to 176 — versus just 120 in cash-heavy Germany. The diversified, fund-heavy Nordic saver was, without trying, hedged against the very currency weakness that punished the borrower. The cash-holder and the mortgagee paid; the investor was paid.