Construct a laspeyers index using 1988 as a base year what

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A security analyst wishes to construct an index to reflect the changes in the price of five stocks in a certain portfolio. The following figures represent the average price and numbers of shares purchased for each stock for 1988-1990:


1988

1989

1990

Stock

Average      Shares

Price            Purchased

Average      Shares

Price            Purchased

Average      Shares

Price            Purchased

A

35                110

45                  210

40                 215

B

55                 210

50                  160

55                 115

C

65                 160

85                  260

75                 115

D

50                 310

55                  260

60                 215

E

25                 200

30                  210

40                 310

a. Construct an unweighted aggregate index using 1988 as a base year. What are the disadvantages of this type of index?

b. Construct a Laspeyers index using 1988 as a base year. What are the disadvantages of thus type of index?

c. Construct a Paasche index using 1988 as a reference base year. What are the disadvantages of this type of index?

Reference no: EM13622603

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