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Munich Personal RePEc Archive

Impact of technological changes and

economic liberalization on agricultural

labor employment and Productivity

Soliman, Ibrahim and Ewaida, Osama

Department of Agricultural Economics, Faculty of Agriculture, Zagazig University, Zagazig, Egypt

15 December 1996

(2)

L’EGYPTE

CO TEMPORAI E

Revue Scientifique arbitrée Quart annual

De la

Société Egyptienne d’Econnomie Politique de Statistique

Et de Législation

o. 445

(3)

Impact of Technological Changes and Economic

Liberalization on Agricultural Labor Employment and

Productivity

By

Ibrahim Soliman, PhD & Osama Ewaida, PhD

Summary and Conclusion

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Introduction

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Analytical procedures

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Results & Discussion

Expansion of Agricultural Mechanization:

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Estimated Production Function:

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Economic Efficiency of Human labor:

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References

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Table (1): 0

F K! F

Year 1986 1996

Farm Operation With Without With Without

Calc. Chi.

Square

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0 29 2:@ 87 8*@ 44 < @ << 4<@ * 8<

? 2 92@ 8: 77@ 24 < @ 8< 4<@ 9 944

) 299@ 9 92@ 299@ 9 9@ 9 43

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5 I ? << 4*@ 44 <:@ *9 *3@ 37 33@ 4: *3P

$ 2* 8*@ 83 2:@ 299@ 9 9@ 2** 83P

[image:17.595.52.533.80.494.2]
(18)

Table (2) .

Variable Year Estimate SE of

Estimate Cal. T Ratio 0 278: 277: 9 93 9 23 9 922 9 9*2

* *9PP

:2PP

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[image:18.595.30.561.76.715.2]
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27

Table (3) 0

278:+ 277

Inputs and Outputs/ feddan 1986 1996 Calculated T

Ratio

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P

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Table (4):0 D

Item Egyptian Pounds Shadow Prices

1986 1996

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[image:19.595.50.535.104.567.2]
(20)
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42

Table (5): , ; D !

-Year Human

labor Machinery labor Crop Area Fertilizer

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Table (6):$ # # + '

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Input

identification Year

Existing Situation

Least cost Combination at market wage and

rent rate

Least cost Combination at Shadow wage and

rent rate

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References

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