Inflation most definitely favors the upper classes relative to, if not at the expense of the lower classes.
If you have a mortgage, it is likely that your net worth is negative. In such a case, inflation greatly helps your networth.
Credit card debt, mortgages, student loans, payday loans... this is the reality of the lower and middle class. If you're making less than $45,000 / year, you're likely in debt in the US.
At which point, inflation helps greatly, by reducing the value of your debt. A (former) student who has $100,000 in debt isn't "losing money" to inflation... the student is instead "losing debt" to inflation.
This system in which the middle class is by default considered the debtor class is a result of decades of manipulation.
Its hard to call it "manipulation"... although I'd argue it is widespread ignorance that has caused this problem. It is clear to me that swaths of people do not understand the concept of debt until it is too late. There is clearly a problem in the education system.
Too many people are getting too much into debt. Not on someone else's choice, but on their own choice.
There is also the option of not getting a degree at all, one which is rarely discussed. It turns out that the US Job can't subsume all of the college-level jobs anyway. A degree in Library Science is surely hard stuff, but its relevance in the modern workforce is questionable.
I dare say, its better to just get a job out of High School and start climbing the corporate ladder at Target or Costco, than to waste 4 years of your life on a dead-end degree. (And no offense to "dead-end degrees" either. Lawyers for instance, are contracting. They're currently a dead-end degree, despite the extreme difficulty and prestige associated with the field. But it is surprisingly difficult to get a job now as a fresh Law Grad IIRC).
Nevertheless, those who are $100,000+ in debt benefit from inflation. There are plenty of people in this unfortunate situation and the country should do more to support them. (the counrty should have done more to prevent them from getting into that situation... but that is another story)
I can understand why unexpected inflation would help debtors, but that's not what people argue for.
Consider that 20 years ago in 1994, the Mortgage rate was 9.17%, while today Mortgage rates are roughly 3.9%... it is clear that the market for interest rates is rather more complicated than you mention.
http://www.freddiemac.com/pmms/pmms30.htm
-------------------------
Second, you're right. It really doesn't matter how high or low inflation is, if it is consistent... then it is something the market will easily take into account.
So a steady rate of inflation is perfectly fair to both sides. Which is why the Federal Reserve wants to peg inflation at 3%.
So a steady rate of inflation is perfectly fair to both sides.
But it wasn't claimed that it was fair, it was claimed that it was good for debtors, which is what I find hard to believe.
But with the number of "underwater" homes, subprime mortgages, and so forth that were handed out through the early 2000s, it is clear to me that mortgage holders probably have negative net worth, especially if they were lower or middle class families.
People were buying homes they couldn't afford. In these cases, inflating their debt away is only a benefit.
Combining that with the fact that many mortgage holders would have bought before 2003, suggests to me that the overwhelming majority of mortgage holders are not underwater, which takes nothing away from the pain of those who are, but numerically, they are a minority. Perhaps half of all mortgages relate to purchases (original purchase date, not most recent finance date) prior to 2003, and I'd wager that well more than half (probably 75+%) of purchases since then have mortgages that are not underwater.
Sure, mortgage holders from lower class families are more likely to have a negative net worth. But that's almost the definition of lower class, not because they're a mortgage holder. Lower class families with last names starting with "S" are also more likely to have negative net worth than average families; has nothing to do with their name...
Totally agree that inflation is the friend of a fixed coupon debtor. I'd be hard pressed to decide to pay off my house even if I had the free cash to do so. It will be much cheaper to pay it off with massively devalued 2024 and 2034 dollars.
[1] http://www.forbes.com/sites/erincarlyle/2013/12/17/6-4-milli...
I worked in a bank for a few years - doing credit risk in both consumer (cards, personal loans, etc) and investment banking (bonds). When it comes to consumer loans, like cards, mortgages, personal, etc, the basic formula is the cost of funds plus a margin that reflects the risk (i.e. card loans more risky than mortgages).
Cost of funds relates to how much it costs for the bank to obtain those funds - its an aggregate of various wholesale market rates, the composition of its deposit base, and a bunch of other things.
Inflation risk is something I never had to factor - but it could have just been because I wasn't working in a time with a major inflationary shock
Side note:
In a deflationary economy, then "zero-risk" would be just holding on to the cash. Of course, that's still not risk-free since you might have been wrong about the economy being deflationary.
I'm well aware that there's a risk-spread over the base rate for mortgages. My point was that the GP said he worked in a bank pricing credit and never had to figure anything to do with inflation; he only had to deal with a cost of funds figure and therefore banks don't price inflation into credit products.
My point was that cost of funds figure WAS the inflation figure.
Now, if you're arguing that there isn't 100.000% correlation between the various cost of funds rates and the various measures of inflation, I'll agree, but posit that the correlation is high, just not perfect.