"The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel has been awarded 50 times to 81 Laureates between 1969 and 2018."
https://www.nobelprize.org/prizes/lists/all-prizes-in-econom...
As well as:
"The Nobel Memorial Prize in Economic Sciences, commonly referred to as the Nobel Prize in Economics,[2] is an award for outstanding contributions to the field of economics,[3] and generally regarded as the most prestigious award for that field."
https://en.wikipedia.org/wiki/Nobel_Memorial_Prize_in_Econom...
You can take your own side in that, but do understand that a different side exists.
It is administered by the Nobel Foundation - just like the other prizes.