Well, the foundation that manages the prize money fund operate according to the will of Alfred Nobel, and they can't add any prize.
However, you could do something like the economy prize which is actually awarded by the Swedish national bank, and is "in memory of Alfred Nobel". It'd be a bit more work to get such a new prize to be included among the others though. You could try bribing the King of Sweden, it might work! :-)
However, you could do something like the economy prize which is actually awarded by the Swedish national bank, and is "in memory of Alfred Nobel". It'd be a bit more work to get such a new prize to be included among the others though. You could try bribing the King of Sweden, it might work! :-)