--%>
Assignment Help - homework help

Adaptive expectations & Rational expectations

Question:

Compare and contrast 'adaptive expectations' (Hubbard uses adaptive expectations)  and 'rational expectations' in modeling expectations.

Answer:

Adaptive expectations theory assumes that people expect the inflation rate next year to be equal to the inflation rate last year. The rational expectation hypothesis, on the other hand, assumes that economic agents use all the available information to make an expectation about the next year's inflation rate. So the rational expectation approach make the inflation expectation to be more information based and not merely by observing the last year's inflation and expect it to persist next year.

 

   Related Questions in Macroeconomics

  • Q : Paradox of Value problem I have a

    I have a problem in economics on Paradox of Value problem. Please help me in the following question. The Diamond Water Paradox occurs from the difficulties in differentiating between: (i) Consumer surplus and the total utility. (ii) Total utility and

    		•
  • Q : For every value of real GDP planned

    planned investment. planned saving. the difference between planned saving and actual saving. the difference between planned investment and actual saving.

    		•
  • Q : Full-employment and Under-employment

    Distinguish between full-employment equilibrium and Under-employment equilibrium. Whenever equality among AD and AS is at full employment level it is termed as full employment equilibrium. Although whenever equali

    		•
  • Q : Assignment for help Help me with this

    Help me with this assignment! Just 25 questions! Thank you so much!

    		•
  • Q : Stock option price-Strike price-Put and

    What do you mean by the following terms: a stock option price, strike price and what are a put and a call?What is the merits or demerits of purchasing stock options over stocks? What function do Mutual Funds execute with Stock Market

    		•
  • Q : Tax system problem In the figure shown

    In the figure shown below, line T1 depicts a tax system which is: (1) Regressive. (2) Progressive.  (3) Proportional. (4) Unbiased. (5) Recessive. 2471_7.jpg

    		•
  • Q : Demand curves when longer periods are

    Whenever longer periods are considered and hence bigger ranges of adjustments (that is, substitutions) become probable, demand curves tend to become: (i) Flatter, and therefore do supply curves. (ii) Flatter, as supply curves become steeper. (iii) Ste

    		•
  • Q : Definition of shortage Definition of

    Definition of shortage: It is a condition in which quantity demanded is more than the quantity supplied. The sellers will respond to the shortage by increasing the price of the good till the market reaches the equi

    		•
  • Q : Greatest Consumer Surplus problem I

    I have a problem in economics on Greatest Consumer Surplus. Please help me in the following question. Usual Americans undoubtedly derive the greatest consumer surpluses from the: (i) Summer vacations. (ii) Jelly and Peanut butter. (iii) Gold jewellery

    		•
  • Q : Perfectly substitutable outcome Firms

    Firms which serve customers who vision the firm’s output as perfectly substitutable for the outcomes of huge numbers of other firms confront: (i) Horizontal (that is, perfectly price elastic) demand curves. (ii) Predatory pricing from greater mo

    		•