https://www.thepricer.org/hours-to-afford-essentials-best-an...
I don’t know much about methodology for this kind of data. So forgive me if these are silly questions. But something feels off: I’m just not convinced that everyone in Mexico works 11 hours a day, 7 days a week to afford their basics. And not to pick on Mexico, but OECD’s hours worked index [1] seems to put Mexican workers at ~2200 hours a year—rather less than the 3840 your method suggests.
Where would you imagine the confounding factors might lie? Would it be silly to imagine some of the differences might involve
* large portions of consumer trade happening in the informal economy, with only relatively legible (thus probably higher-income) consumption factoring into the price indices?
* related: elements of subsistence lifestyles confounding the consumption figures? For example, if I want to rent or build a formal place in Lagos, it would cost a certain amount, but 60% of people there live in informal dwellings whose cost wouldn’t be captured in housing price statistics [0]. So perhaps the price index captures what it costs to live relatively richly there, but the net pay captures a broader range of the income spectrum?
* related: what’s in this constant basket that we’re comparing across vastly different nations? Do the items in your “basket” reflecting typical behavior rather than subsistence minima per se—so reflecting appetitive consumer preferences in some economies? In the sense that the “basket” we’re pricing in the US involves a 4,500 square feet single family dwelling and 3 SUVs, while in Ghana (which you call out for cheap rent) it’s “a roof over your head”? I bet I could survive on big ol’ sacks of rice and beans for a long time if I needed to, but that’s not what people buy where I live: would the “food” in your basket be “big ol bag of rice and beans” or “what a normal family buys there”?
* it looks like the price data is per capita and the wage data is per formally-taxed worker after tax. Do these figures then reflect different patterns of labor force participation or household composition between economies? That is, are these household-level hours? If my whole 12-person extended family live together, and I’m the sole breadwinner, do we get dinged for 12 rent bills and 12 transportation bills but only count one formal paycheck?
* OECD net pay—that’s net of taxes, yeah? Sounds from the abstract like they factor in cash transfers from social programs as if it were earned as pay—so those “hours” aren’t actually worked—but granted I can’t imagine that’s too big of a number. In the same spirit though what proportion of the “fixed basket” gets paid for through those taxes rather than out of a household’s net pay (in, for example, the socialist countries you call out)?
* could low-paying jobs be paradoxically overrepresented in formal data, since “multinational mining concern” might keep more formal books than “neighborhood merchant who prefers that you pay in cash”?
[0] https://punchng.com/60-lagos-residents-live-in-informal-sett...
[1] https://www.oecd.org/en/data/indicators/hours-worked.html