CPB updates Prinsjesdag package assessment; median household purchasing power seen down 0.1% in 2027
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What happened
CPB released an updated calculation of the Prinsjesdag package on September 15, revising its estimate for median household purchasing power in 2027 from -0.3% to -0.1%. The update followed changes in the budget package presented around Prinsjesdag.
Why it matters
A fresh CPB estimate can alter the final balance of budget talks because Dutch fiscal negotiations often hinge on published effects for purchasing power by household group. A smaller loss reduces the case for immediate compensation, but a negative reading keeps room for parliamentary amendments and coalition bargaining.
The Dutch Bureau for Economic Policy Analysis (CPB) published an updated assessment on September 15 of the Prinsjesdag package and said the median household is now expected to lose 0.1% in purchasing power next year. That is a smaller decline than the 0.3% fall CPB projected in August, but it still leaves household real incomes slightly negative. The revision narrows the political gap around the budget, while keeping pressure on the cabinet and coalition parties as they weigh any last-minute adjustments to tax, benefits, or compensation measures.
Watch for
Centraal Planbureau publication of full household-group tables or technical note revisions on 2027 purchasing power by 2026-09-18 Ministerie van Financiën release of amended budget annexes or nota van wijziging reflecting purchasing-power changes by 2026-09-19 Tweede Kamer party leaders' filed amendment texts on tax credits, energy tax, or benefits compensation by 2026-09-19 Coalition parliamentary groups' public endorsement or rejection of the CPB-adjusted package in budget debate documents by 2026-09-19
Sources
- Centraal Planbureau · cpb.nl
- Prinsjesdag · rijksoverheid.nl
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