Questão jurídica principal
Whether the valid income had to include a hypothetical further career path beyond the completed bookkeeping qualification.
Decisão extraída
No. The insured had not shown concrete indications that she would have completed further training such as a controller diploma in the absence of disability.
Fundamentação extraída
In a revision case, later actual vocational development may inform the hypothetical career path, but an additional productivity or career gain must be supported by concrete, case-specific indications; mere intent or speculation is insufficient. The cantonal finding that no further qualification would have been completed was not shown to be manifestly incorrect.