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An explicit cost is a direct payment made to others in the course of running a business, such as wage, rent and materials, [1] as opposed to implicit costs, where no actual payment is made. [2] It is possible still to underestimate these costs, however: for example, pension contributions and other "perks" must be taken into account when ...
Cheap talk can, in general, be added to any game and has the potential to enhance the set of possible equilibrium outcomes. For example, one can add a round of cheap talk in the beginning of the Battle of the Sexes. Each player announces whether they intend to go to the football game, or the opera.
Managerial economics as a science. Define the Problem The first step in making a business decision is to understand the problem in its entirety. Without correct analysis of the problem, any solution developed will be inadequate. [32] Incorrect problem identification can sometimes cause the problem that is trying to be solved. [33] Determine the ...
Transformation problem: The transformation problem is the problem specific to Marxist economics, and not to economics in general, of finding a general rule by which to transform the values of commodities based on socially necessary labour time into the competitive prices of the marketplace. The essential difficulty is how to reconcile profit in ...
The comparison includes the gains and losses precluded by taking a course of action as well as those of the course taken itself. Economic cost differs from accounting cost because it includes opportunity cost. [3] [2] [4] (Some sources refer to accounting cost as explicit cost and opportunity cost as implicit cost. [2] [4])
In economics, profit is the difference between revenue that an economic entity has received from its outputs and total costs of its inputs, also known as surplus value. [1] It is equal to total revenue minus total cost, including both explicit and implicit costs.
In principal–agent models, the agent often gets a strictly positive rent (i.e. their payoff is larger than their reservation utility, which they would get if no contract were written), which means that the principal faces agency costs. For example, in adverse selection models the agent gets an information rent, while in hidden action models ...
Most economic models rest on a number of assumptions that are not entirely realistic. For example, agents are often assumed to have perfect information, and markets are often assumed to clear without friction. Or, the model may omit issues that are important to the question being considered, such as externalities. Any analysis of the results of ...