AlephZero said:
Do you have any evidence for that assumption? (In any case, "Spanish private debt owned by the UK" seems a strange way of doing the accounting, even if you are talking about British nationals with second homes in Spain)
I extrapolated that from the BBC reference you gave, I'll look it over again to see if I didn't get the charts wrong.
Oops: The arrows seemed to be contrary to my intuition, but the foreign UK debt could also be read as the collateral used for investment, and close UK/Spain ties. Hmm, I think I got that wrong to translate that to UK investment, apologies, it is French and German debt - not UK. (Apologies again. My original reasoning was that Germany and France hold Spanish debt, and the Spanish hold UK debt, therefor, the UK is 'working' to pay off the Spanish debt. I think I got the spread number wrong, though.)
Some numbers from
http://www.bbc.co.uk/news/business-15789385
Spain in 1989:
Government debt 39% GDP
Corporate debt 49%
Houshold debt 31%
Financial sector debt 14%
Aggregate 133%
Spain now:
Government 71%
Corporate 134%
Household 82%
Financial 76%
Aggregate 363%
Compare with Italy:
Government N/A (I'll fill in 120% here)
Corporate 81%
Household 45%
Financial N/A in the link (which would mean 67%)
Aggregate 313%
But that's the problem with external debt, right? First, external debt sometimes is high whereas the numbers are meaningless, Luxembourg has around 3,400% GDP external debt.
Second, not all debt is bad. If companies invested in production capability by upgrading their machine park with cheap money, then that is a solid investment. Also, household debt is okay if invested in real-estate instead of consumed. So what to do with these numbers?
Third, there is the point that you can't add all these debt together. Sure it says something about an economy, but normally you wouldn't find, in a scenario where IBM has large debt and Apple none, IBM a healthy company, but you could claim that on average, the IT sector is doing okay. (And still you wouldn't know since IBM might be investing and therefor outpace Apple in a few years.)
It looks to me that Italy's government has far larger problems than their economy, and the Spanish government hardly has a problem with debt but solely with the economy, the youth unemployment. As long as they can service their debt, even with 50% youth unemployment, nothing is the matter.