I wish people would name specifically these places with gigantic leaps in prices, or where dinner is comparable to an equivalent restaurant in, say, DC. I just can't find them.
Yes, I have noticed some price increases. For example, at my usual cafe, I always order the same thing -- bottle of agua con gas, cortado chico, and one medialuna. Six months ago I paid 15 pesos for that. About three weeks ago the price went up to 18 pesos; yes, a rather large jump percentage-wise, but in the great scheme of things, it is still $4.50. Last summer at my favorite cafe in DC, for a smaller bottle of sparkling water, an espresso, and a croissant, the price was $7.95.
Last week at Kansas, dinner for two (I had ribs, she had filet mignon) with a salad and a bottle of Borsa malbec, and two coffees, the bill was 180 pesos, not including tip. What is that? $45 US. If you can name any decent restaurant in DC where you can have an equivalent dinner, with an equivalent wine, for that price, I will buy the place and you can eat there free for the rest of your life.
If one lives here on a peso income, I can imagine the prices cause some gulping. I am fortunate to live on a dollar income, and I think eating out is a bargain. Maybe it was more of a bargain X years ago, regardless, it is still a bargain.
I agree with the Mercer survey posted above. I have spent time in the cities named in the rank in the post, and yes, seems to me it's about right -- NY way, way more expensive than Buenos Aires. Although the DC (I assume that's the Washington mentioned) must have excluded all of Georgetown and most of Cleveland Park.
So name these places that are charging more for equivalent meals than in places like NY and DC so I can avoid them.