Crossword Genius

Economic mean ultimately built to incorporate shift (3-6)

Ross

I believe the answer is:

low-budget

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'economic' is the definition.
I know nothing about this answer so I cannot judge whether it can be defined by this definition.

'mean ultimately built to incorporate shift' is the wordplay.
'mean' becomes 'low' (both can mean nasty or dishonourable).
'ultimately' suggests the final letters.
'to incorporate' indicates putting letters inside.
'shift' becomes 'budge' (synonyms).
The final letter of 'built' is 't'.
'low'+'t'='lowt'
'lowt' enclosing 'budge' is 'LOW-BUDGET'.

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I've seen this clue in the Sydney Morning Herald.
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