--%>
Assignment Help - homework help

Normal profit

Normal profit signifies zero economic profit. Explain why?

E

Expert

Verified

Answer: Assume that the existing firms are earning over normal profits. Attracted by the positive gains, the new firms enter in industry. The market supply rises and the price comes down. New firms carry on entering and the price persists to fall till economic profits are decreased to zero.

In condition of losses, firms begin leaving the industry, supply downs and prices begins going up and all this carry on till losses are wiped out. Remaining firms in industry then once again earn only normal profits or zero profit.

   Related Questions in Microeconomics

  • Q : Output of profit-maximizing monopolist

    Hybrid Roses is the merely florist in 60 miles of Presidio, Texas. When total fixed costs (for example, rent and utilities) are $9 per hour, such profit-maximizing monopolist will generate an output of: (1) two dozen roses per hour. (

    		•
  • Q : Perpetuities with fixed amount of money

    A security which promises to pay a fixed amount of money annually till the issuer purchases this from an owner is termed as a: (i) present value. (ii) future value. (iii) perpetuity. (iv) residual. (v) trust fund.

  • Q : Demand curve for peanuts Question: a)

    Question: a) Johnny consumes peanuts (x1) and a composite good (x2). His utility function is U = x1x2. His marginal utilities are MU1 = x<

    		•
  • Q : Principle of equal marginal utilities

    The thought that, in equilibrium, the more you pay for the good, more it is worth (that is, at the margin) to you is most intimately associated to the: (1) Law of diminishing returns. (2) Equivalent satisfaction corollary. (3) Veblen effect. (4) Rising cost hypothesis

    		•
  • Q : Median Relative Income Measurement A

    A family which has income greater than half the median incomes of other American families, although less than twice which median income, is categorized by the Department of the Census as: (1) impoverished. (2) low relative income. (3) working class. (

    		•
  • Q : Ratio to determine income elasticity of

    The income elasticity of demand [at a specified price] is computed by the ratio of the relative: (a) change in quantity demanded over a given proportional change in income. (b) reciprocal of the price elasticity of supply. (c) slope of the demand curv

    		•
  • Q : Exceeds marginal revenue curve by

    That this firm can’t successfully price discriminate is most strongly indicated through the fact that: (1) the linear demand curve exceeds the marginal revenue curve for all outputs shown. (2) MR = MC maximizes profit. (3) total revenue total co

    		•
  • Q : Highest hourly wages rate and lowest

    From the given choices, in given graph Glynn would be happiest at: (1) point a. (2) point b. (3) point c. (4) point d. (5) point e. 1669_Lab</span></p> </div> <!-- /comment-box --> </li> </td> </tr><tr> <td> <li> <div class=

    Q : Increase total revenue at a diminishing

    When a monopolist increases output along with elastic demand, then total revenue: (w) increases at a constant rate. (x) increases at an increasing rate. (y) increases at a diminishing rate. (z) All of the above are possible.

  • Q : Monopsonist-marginal resource cost Can

    Can someone please help me in finding out the accurate answer from the following question. The monopsonist will hire the labor until labor's marginal resource cost equivalents the: (i) Marginal revenue product of the labor. (ii) Marginal physical product. (iii) Value

    		•