^ ab"PIGS slaughtered". Mining Journal (London: Aspermont UK). 21 May 2010. Retrieved 21 August 2012. "With all this uncertainty, an unfortunate acronym is back in fashion (despite being widely considered to be derogatory). PIGS usually refers to the economies of Portugal, Italy, Greece and Spain, and dates back to the 1990s (when it referred generally to the southern economies of the European Union). The currently vulnerable economies of Portugal, Greece and Spain are again being grouped together due to high national budget deficits relative to GDP, and high, or rising, government debt levels. Greece has a government debt to GDP level of 120%, Portugal 90% and Spain 54%. Italy is not suffering to the same extent, and the country’s economy returned to growth in the third quarter of 2009. Also, despite a rise in unemployment in March to almost 9%, Italian output has grown rapidly recently. For this reason, Italy is often replaced in the acronym, rather arbitrarily, by Ireland (which, in 2007, became the first eurozone country to enter recession)."
^Roberto M. Dainotto (2006), Europe (in Theory), Durham: Duke University Press, p. 2, ISBN9780822339274, "So, when in 1995 Italy — along with the other southern countries of Portugal, Greece and Spain — finally made it to the borderless Europe, signs of elation were palpable ... The euphoria, however, did not last long. European clerks in Brussels soon started referring to the Giovannios-come-lately with an unflattering acronym: Portugal, Italy, Greece, and Spain — the PIGS, no less, as Linday Waters reported."
^Sarah Krouse (19 March 2012). "Investing in PIIGS: Portugal". Financial News. Retrieved 21 August 2012. "The acronym "PIGS" was first coined in the 1990s to describe Portugal, Italy, Greece and Spain – four peripheral European Union states with the weakest economies. In 2008, it became PIIGS when Ireland was added after its banking crisis."
^John Quiggin (2012), Zombie Economics: How Dead Ideas Still Walk among Us, Princeton University Press, p. 229, ISBN9781400842087, "The real problem came when this analysis was extended to the rest of the heavily indebted periphery — commonly referred to in such accounts as the PIGS (Portugal, Italy, Greece, and Spain) group. Ireland was sometimes thrown in as a second 'I'. This was unfair and inaccurate, particularly as regards Spain and Ireland, which had been running budget surpluses in the years leading up to the crisis."
^Niels Ruben Ravnaas (2010-05-10). "Banket gjennom giganthjelpen". Na24. Retrieved 2012-04-25. "Disse europeiske landene har i finansverdenen gått under økenavnet PiGS-land (Portugal, Italia, Hellas (Greece) og Spania) siden 1997. Etter at finanskrisen inntraff, og det ble økt fokus på europeiske lands statsfinanser, har også Irland og Storbritannia blitt knyttet til PIGS, noe som gjør at man nå både har samlebetegnelsene PIIGS og PIIGGS."
^S. Gurumurthy (May 26, 2010), Too small is ‘too big' to fail, The Hindu, retrieved 19 August 2012, "Unlike in 2008, now it is no more just PIGS that drag the EU down. The PIGS club has now expanded, with Ireland first, and ironically, Great Britain next, as the newly qualified members of the PIGS, making it PIIGGS (adding another ‘I', for Ireland and another ‘G', for Great Britain)."
^James Mackintosh (5 February 2010). "STUPID investors in PIGS". Blogs Financial Times. "It isn’t just touchy government ministers in Portugal, Italy, Ireland Greece and Spain who don’t like the highly appropriate acronym PIGS to sum up the troubled regions of the eurozone (the 'i' seems to be used for Ireland and Italy). The FT has a near-ban on the insulting phrase, and now Barclays Capital has banned it too, for being offensive."
^Alloway, Tracy (2010-02-05). "Anything but porcine at BarCap". Alphaville. Financial Times. Retrieved 2012-04-25. "FT Alphaville and the FT are not allowed to say PIIGS a certain porcine acronym. But we are in good company. Neither, it seems, is Barclays Capital. … For those who haven’t experienced the wrath of southern Europe, the forbidden-acronym is said to cause offense because it can be construed as having pejorative undertones. That doesn’t solve the problem that 'Portugal, Italy, Ireland, Greece and Spain' is a mouthful."
^Holloway, Robert (15 September 2008). "Pigs in Muck and Lipstick". "The FT was accused of racism after its Lex column ran a piece about four southern European economies on September 1 headlined 'Pigs in muck'. The article almost caused a diplomatic incident when Portugal's Economy Minister Manuel Pinho said 'I am deeply offended that anyone would label my country with this term.' PIGS has been used as an abbreviation for Portugal, Italy, Greece and Spain since at least 1999, when they and eight other countries adopted the euro as a common currency."