Ledger: Thirty Days in a One-Income Household

Fifty-eight thousand dollars, four people, thirty days, fifty-eight transactions.

The Salways volunteered after our first Ledger, and the note attached to their email said, in full: “You should run one where there isn’t any room in it.”

The month

$3,910 in. $3,884 out. Twenty-six dollars.

They call that a good month, and their definition of a good month is exact: one in which nothing unplanned costs more than $200. This month had a $214 car repair in it, which they covered by moving $150 from the grocery line into the transport line and eating from the freezer for six days — a manoeuvre visible in the log as a five-day gap in grocery spending followed by a $164 shop.

Nobody planned that as a strategy. It is simply what the household does, and it has done it often enough that both adults described the sequence to me in the same order.

Fourteen trips

$912 of groceries across fourteen trips, nine of them unplanned.

This is the most consistent finding across every Ledger we have run, at every income level: households do not overspend in the big shop. They spend in the small ones. The Salways’ five planned trips accounted for $674; the nine unplanned ones accounted for $238, at an average of $26 each.

The difference at this income is that they know it. The at-home adult keeps a running total in her head and could tell me, on day nineteen, what the month’s grocery number was to within $15. Every household in a higher-income Ledger has guessed low by hundreds.

Sixty-one dollars

Eating out for a family of four, for a month: $61, across four transactions. Two of those were coffee.

I include this without comment except to note that the equivalent line in our $96,000 Ledger was $388, and in neither case is the number a moral fact about the household.

The line they defended

$148 for swimming.

It is the largest single discretionary item in the month, it is the one an outside observer would circle first, and when I raised it — carefully, because the Ledger does not exist to audit people’s choices — the response from both adults was immediate and slightly cool.

The 8-year-old is good at it. The lessons are at a public pool. They have been going for two years and the child has, in the mother’s phrase, “a thing that’s hers, that isn’t about us not having money.”

That is the whole of the Ledger’s purpose in one line item. Thirty days of a household’s spending will always contain something a reader would cut, and the reason we do not comment on individual lines is that the household is not a spreadsheet with people attached. It is people with a spreadsheet attached, and the $148 is doing work that does not show up in any column.

The last five days

Days 26 through 30: $47 in total, against a daily average of $129 across the rest of the month.

Every household we have run a Ledger with does this — including the $96,000 household — and none of them plans it. Four or five days of near-zero spending at the end of a month is, as we said the last time, the most widely used household financial instrument in America — and at this income it is not a cushion. It is the mechanism.