In the M&A transaction of a company demerger, unlike in a company acquisition or sale, a decision value is calculated as a marginal quota. Often, however, an additional payment can be helpful for fine-tuning. Business units cannot be divided arbitrarily. A business valuation can determine the decision value.
The decision value, the minimally acceptable marginal quota with possible compensation, is calculated in the case of a company demerger using functional business valuation, while argumentation values can be calculated by a series of other methods. In the case of a company demerger, the desire may arise for a neutral arbitrator to determine an arbitration value, which briefly summarises the benefit fairly between the parties.
As can be seen from the above subchapter, the conflict situation is usually multidimensional, i.e., there are many different factors that play a role in the valuation (employee distribution, assumption of contracts, real estate, etc.).
The valuation model for the company demerger takes into account the shareholder's withdrawal structure, other cash flows (if relevant), and taxes. In a pure demerger, the decision value is a marginal quota. It is determined how much of the future cash flow after the demerger must be received at a minimum in order not to be disadvantaged compared to not demerging. Now, a division according to business units usually does not correspond to the decision value. Therefore, there is often a compensation payment. Missing percentages for the quota of the business unit(s) are purchased or excess percentages are compensated through a sale price.
The valuation is carried out by simulation, which means that several thousand scenarios are played out and risks are disclosed.