Partner's interest in the partnership
(3) Partner's interest in the partnership(i) In general. References in section 704(b) and this paragraph to a partner's interest in the partnership, or to the partners' interests in the partnership, signify the manner in which the partners have agreed to share the economic benefit or burden (if any) corresponding to the income, gain, loss, deduction, or credit (or item thereof) that is allocated. Except with respect to partnership items that cannot have economic effect (such as nonrecourse deductions of the partnership), this sharing arrangement may or may not correspond to the overall economic arrangement of the partners. Thus, a partner who has a 50 percent overall interest in the partnership may have a 90 percent interest in a particular item of income or deduction. (For example, in the case of an unexpected downward adjustment to the capital account of a partner who does not have a deficit make-up obligation that causes such partner to have a negative capital account, it may be necessary to allocate a disproportionate amount of gross income of the partnership to such partner for such year so as to bring that partner's capital account back up to zero.) The determination of a partner's interest in a partnership shall be made by taking into account all facts and circumstances relating to the economic arrangement of the partners. (ii) Factors considered. In determining a partner's interest in the partnership, the following factors are among those that will be considered: