The sterling exchange rate is vital for Irish exporters, for tourism, for cross-border and online shopping and for the the tens of thousands of people and businesses who operate some parts of their lives in the two currencies. Brexit and Boris Johnson – what does it mean for sterling?

Smart Money: How does a plunge affect the economy and consumers?

Cork amateur James Sugrue prepares to play a shot on the first hole during the first round of the 148th British Open at Royal Portrush. Photo: Stuart Franklin/Getty Images Follow all of the action from Portrush; Brian Hurley the Cork goal machine
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The 148th British Open golf Championship begins at Portrush golf club on Thursday morning. Photograph: Getty Images Kerry need a different plan for Donegal; British Open for Portmarnock anyone?
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Kilkenny’s TJ Reid battles with Stephen McDonnell of Cork during their All-Ireland SHC quarter-final at Croke Park. Photo: Gary Carr/Inpho Nicky English: Kilkenny look fine tuned while Tipp still off key
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NTMA head Conor O’Kelly stated with “100 per cent” certainty that Ireland will enter a recession. When the man charged with borrowing money for the State announces such calamitous news, people sit up and worry.’ Photograph: Nick Bradshaw David McWilliams: Stop the recession talk. It’s not happening
Institutional investors have been attracted by high rents, not vice versa. Photograph: Chris Ratcliffe/Bloomberg Foreign investors have been made scapegoats for Ireland's housing crisis
Shamrock Rovers players celebrate after the game in Norway on Thursday night. Photograph: Inpho Rovers leave it late in Norway; Jackie Tyrrell on ‘daddy figure’ Eddie Brennan
Howard Jacobson’s words are always the perfect ones. Photograph: PA Live a Little: This is so good from Howard Jacobson
Eir CEO Carolan Lennon and Eir’s director of regulatory and public policy Gary Healy, before going in front of an Oireachtas committee. Photograph: Dara Mac Dónaill/The Irish Times Eir’s baffling broadband plan offer raises suspicions of sabotage
Boris Johnson visits a JD Wetherspoon pub as part of his Conservative Party leadership campaign tour, in London. As the frontrunner he is expected to become prime minister on June 24th. Photograph: Henry Nicholls/Pool via Bloomberg Ireland should hold its nerve as UK’s Brexit drama plays out
The magic sauce which makes some schools better than others is hard to identify. The best school for your child? New Irish research has news for parents
DUP leader Arlene Foster. Photograph: Tom Honan Newton Emerson: Time for DUP to accept defeat on gay marriage and abortion
Tánaiste Simon Coveney. Photograph: Henry Nicholls/Reuters Coveney criticises Tory candidates as Dáil heads for summer recess
Eoin Morgan’s England take on Australia in the World Cup semi-finals at Edgbaston on Thursday. Photograph: David Rogers/Getty Roger and Rafa to meet in Wimbledon semis, the GAA football power rankings
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Phil Hogan: role in the Mercosur trade agreement did not go unnoticed. File photograph: Nick Bradshaw Testing times for Fine Gael as summer break nears
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In contrast to women or men, children can rarely be more than war’s stunned witnesses: they cannot take up arms or tools and alter its course. Last Witnesses: Unchildlike Stories review: Harrowing accounts of war
Men remove material from a July 11th night bonfire at Avoniel Leisure Centre: A growing bloc of middle-ground voters makes it possible a referendum for unification could pass in Northern Ireland. Photograph: PA Wire Erosion of North’s two tribes vests power in the non-aligned
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If you are one of the lucky ones with a pension fund worth close to, or in excess of €2 million, you may wonder if you’re paying too much into your pension Why paying too much into your pension could expose you to a big tax bill
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Prescribing guidelines suggest benzodiazepines not be prescribed for a period greater than four weeks. File image: Getty Images/iStockphoto Benzodiazepines in Ireland: Are they over-prescribed?
Megan Rapinoe and Alex Morgan celebrate after the USA’s World Cup final win over the Netherlands. Photograph: Christophe Simon/AFP/Getty Laois hurlers stun Dublin, USA win Women’s World Cup for a fourth time
The faces of Stalin and Lenin on banners during May 1st celebratiosn in Moscow. Photograph: Celestino Arce/NurPhoto/Getty Images The Russia Anxiety: Astute look at the West’s ‘fake history’ of Russia
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Hoffman he returns again and again to places in Britain where motley coalitions of locally-rooted individuals, many of them not environmentalists in any stereotypical sense, are fighting defiantly against hubristic plans for yet more infrastructural development. Photograph: Getty Irreplaceable: Powerful hymn to humanity engaging with nature
Lucy Ellmann: ‘This isn’t just one of the outstanding books of 2019, it’s one of the outstanding books of the century, so far.’ Ducks, Newburyport: One extraordinary sentence 1,000 pages long
FT columnist Simon Kuper argues that loquacious posturing, so essential at the university debating society, is still the fuel that propels Brexit and Johnson. File photograph: Getty David McWilliams: If Boris Johnson is the answer, what is the question?
The problems of Ireland’s beef sector “are mostly unrelated to a deal which opens up an additional 1.25 per cent of the EU beef market”. Fair play to farmers – but they can’t be let hijack Mercosur debate