House prices could fall over Brexit risk, plus Tesco to accept Sainsbury's vouchers

London in particular could face a ‘damper outlook’ and prices were already falling in areas of the city, said the Royal Institution of Chartered Surveyors. Photograph: Dominic Lipinski/PA

Hello and welcome to this week’s Money Talks – a roundup of the week’s biggest stories and some things you may have missed.

Money news

House sales could fall due to stamp duty changes and Brexit risk

Richer students have higher graduate income, study finds

IFS predicts future capital gains tax cuts will favour the rich

Mars Food is to label its pasta products, high in sugar and fat, as not for everyday consumption. Photograph: Michael Michaels

When’sa your Dolmio day? ‘Occasionally’, new labels to say

Tesco to accept Sainsbury’s Brand Match money-off vouchers

Student loans firm Erudio leaves graduates fuming over latest error

London set for more than 35,000 new luxury homes in next decade

Feature

Dr Marek Kukula, public astronomer at the Royal Observatory. Photograph: Joshua Akin

How do I become ... an astronomer?

In pictures

A 12-bedroom Shropshire manor for sale. Photograph: Savills

Homes for £1m

In the spotlight

Oslo residents are under the watchful eye of their fellow citizens when it comes to tax. Photograph: Bloomberg via Getty Images

The Panama Papers have put tax in the spotlight. Patrick Collinson has the lowdown on Norway, the country where you can see everyone’s tax returns, and we have a brief guide to the history of inheritance tax.

Consumer champions

Why would Topshop only give me a receipt by email?

P&O’s ‘human error’ left my father’s cruise booking all at sea

Why is BT giving me two bills for one line?

Money deals

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