Construct · 4 fields · 9 citations
One name. Different field. Different construct. One map.
● jingle · one word, four constructs Nearest construct by meaningcallcompare the meaningsEvery construct on the map is compared with every other by the meaning of its definitions, and the closest one is surfaced here. The nearest construct to option is call.
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A financial option is a contract that gives its holder the right, but not the obligation, to buy or sell an underlying asset at a fixed price on or before a set date: the holder pays a premium for that right and exercises it only when doing so pays, so the payoff is contingent and asymmetric. Options of this kind were traded on the Amsterdam bourse and set out in detail in Joseph de la Vega's 1688 Confusión de confusiones, the first coherent account of call and put trading, long before any pricing theory. Black and Scholes's 1973 The pricing of options and corporate liabilities derived a closed-form value for such a contract from the price of the underlying asset, its volatility, the strike, the time to expiry, and the interest rate; Merton's 1973 Theory of Rational Option Pricing set the same result on general no-arbitrage foundations. The referent is a traded contingent claim priced by no-arbitrage, measured in currency, and it is not a course of action weighed in a decision, a firm's room to adjust a project, or the legal device that holds an offer open.[1][2][3]
A real option carries the logic of financial options over to investments in real assets and managerial decisions: to hold a real option is to have the right, without the obligation, to take a future action, such as to expand, defer, abandon, or switch, so that flexibility under uncertainty has value beyond a project's expected cash flows. Myers's 1977 Determinants of corporate borrowing named a firm's growth opportunities real options, and McGrath's 1999 Falling forward developed real options reasoning as a way for managers to treat uncertain ventures as small, revisable bets, and Dixit and Pindyck's 1994 Investment under Uncertainty worked out how irreversibility and the value of waiting reshape when a firm should invest. The referent is the value of managerial flexibility, not a traded contract, a formal object of choice, or a promise to hold an offer open.[4][5][6]
In decision theory and rational choice, an option is one of the courses of action available to an agent: the decision maker faces a choice set of mutually exclusive options and picks one according to a rule, such as maximising expected utility. Savage's 1954 The Foundations of Statistics formalised the objects of choice as acts, functions from states of the world to consequences, over which a rational agent holds consistent preferences; decision theory names these acts, alternatives, or options interchangeably. The referent is an abstract element of a choice set, defined by the consequences it yields, and it carries no premium, no market price, and no contractual force of its own.[7]
In contract law an option contract is a promise that holds an offer open, limiting the offeror's power to revoke it for a stated time: unlike a bare offer, which can usually be withdrawn any time before acceptance, an option contract binds the offeror, and at common law it typically requires its own consideration to be enforceable. The American Law Institute's 1981 Restatement (Second) of Contracts section 25 defines it as a promise that meets the requirements for forming a contract and limits the promisor's power to revoke an offer. The referent is a legal device that makes an offer irrevocable, enforced by a court, and it is not a priced claim, a project's flexibility, or an abstract object of choice.[9][8]
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