Flash IZA/Fable SWIPE Consumption Index at +5.31% in January 2025

The 14-day month-to-date data for January 2025 shows a 5.31% year-over-year increase in consumption.

This initial “flash estimate” compares the first 14 days of January 2025 with the same period in January 2024 and should not be interpreted as the final year-over-year figure for January. As new data arrives daily, we will calculate 15-day, 16-day, and subsequent month-to-date partials until a stable value is reached, typically about three days into February. Stay tuned, and follow daily updates via the embedded live graph or at https://fable.radar.iza.org.

Note: The inflation-adjusted SWIPE index in the graph above assumes January 2025 inflation matches December 2024 levels.

Linke to Paper: The IZA/Fable Swipe Consumption Index

Toll Index December 2024 | -2.6% year over year

The Toll Index was first proposed in IZA DP5522 which was published in the Journal of Forecasting. It has been widely covered in national and international media (selection):


Focus Magazin,
Tim Harford – The undercover economist,
Financial Times,
MoneyWeek,
WirtschaftsWoche,
CNN International,
DRS3 Swiss public radio,
Deutsche Welle.

The Toll index was redefined in 2024 to account for various toll-related policy changes like including lighter trucks in the system or adding roads to the toll road network.

Citation: “Nowcasting business cycles using toll data.” Journal of Forecasting 32:4 (2013): 299–306(with K. F. Zimmermann).

December IZA/Fable SWIPE Index rests at -3.34%

Recent recordings of negative consumer sentiment appear to be translating into consumption restraint this December, as our SWIPE index shows a -3.34% year-over-year change for December 2024.

The uncertainty surrounding the upcoming German general election on February 23, 2025, and the anticipation of the approaching Trump era must have contributed to the mix.

It’s worth noting that the 14-day month-to-date data for December 2024 initially showed a +9.9% year-over-year increase. This spike was due to an unusually late Black Friday, which fell on November 29 this year, compared to November 24 in 2023. Consequently, part of the Black Friday spending, including Cyber Monday purchases, was reflected in the early December comparison.

Linke to Paper: The IZA/Fable Swipe Consumption Index

December IZA/Fable SWIPE Index at +9.9%

The December flash estimate of the IZA/Fable SWIPE consumption index shows a 9.9% year-on-year increase in credit card spending in Germany for the first half of the month, compared to the same period in December 2023. The index is updated daily as more data comes in, providing increasingly complete monthly partials, and it remains to be seen how much of this growth will hold by the end of December.

A key factor behind this significant rise is the timing of Black Friday, which fell on November 29 this year, compared to November 24 in 2023. This shift moved part of the Black Friday splurge, including Cyber Monday purchases, from November into December. The late Black Friday also caused the final November consumption growth figure to stabilize at 4%, down from the 6% indicated in the flash estimate.

Linke to Paper: The IZA/Fable Swipe Consumption Index

Toll Index November 2024 – hovering around the mean

The Toll Index was first proposed in IZA DP5522 which was published in the Journal of Forecasting. It has been widely covered in national and international media (selection):


Focus Magazin,
Tim Harford – The undercover economist,
Financial Times,
MoneyWeek,
WirtschaftsWoche,
CNN International,
DRS3 Swiss public radio,
Deutsche Welle.

The Toll index was redefined in 2024 to account for various toll-related policy changes like including lighter trucks in the system or adding roads to the toll road network.

Citation: “Nowcasting business cycles using toll data.” Journal of Forecasting 32:4 (2013): 299–306(with K. F. Zimmermann).

Toll Index October 2024

The October value of the Toll Index reads at 100.7 continuing a multi-month positive trend. It is up 1.3% on Steptember 2024 and up 6.1% on October 2023.

The Border Crossing Toll Index is adjusted for number of weekdays, time, month and MAUT-policy-regime fixed effects. For the newly defined Toll Index see here. The smoothing used is what I call the eye-balling smoothing.

The Toll Index was first proposed in IZA DP5522 which was published in the Journal of Forecasting. It has been widely covered in national and international media (selection):


Focus Magazin,
Tim Harford – The undercover economist,
Financial Times,
MoneyWeek,
WirtschaftsWoche,
CNN International,
DRS3 Swiss public radio,
Deutsche Welle.

Citation: “Nowcasting business cycles using toll data.” Journal of Forecasting 32:4 (2013): 299–306(with K. F. Zimmermann).