The Economist regularly goes on sale at discountmags.com. For years it was $1/week, but recently the price increased to $75/yr. It's not on sale at the moment, but for anyone interested, I recommend setting up a deal alert at slick deals [1] to get notified the next time it's on sale - probably around Black Friday / Christmas.

I have been subscribing to the Economist through DiscountMags for over a decade now, and consider DiscountMags to be a totally legitimate business. DiscountMags does automatically enroll you for their "DiscountLock" auto-renewal when you place an order, but you can turn it off at any time through their website without talking to anyone (and I would recommend turning off DiscountLock as it no longer locks in the original price like it used to... so better to just re-up during a sale period).

[1] https://slickdeals.net/f/18290980-the-economist-magazine-1-y...