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The effectiveness of agricultural extension with respect to farm size: The case
of Uganda
Michael BetzThe Ohio State University
Email: [email protected]
Selected Paper prepared for presentation at the Agricultural & Applied Economics
Association 2009
AAEA & ACCI Joint Annual Meeting, Milwaukee, Wisconsin, July 26-29, 2009
Copyright 2009 by [authors]. All rights reserved. Readers may make verbatim copies of thisdocument for non-commercial purposes by any means, provided that this copyright notice
appears on all such copies.
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B, D., .E. E G. F. 1991. " E I A
E: A ." 39:607650.
B, .A., .. C. 1979. .
B: J H .
D, A. 1989. " A E A: L
E." . 17:16471659.
E, .E. 1997.
. I B.E. , .. B, A.J. .
., I: FAO, 2736.
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G . 2000.
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K, D., B. B., M. B. 2009. M
A, 19992007. , D. A. E., O .
K, C.K. C.. . 1998. "N
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N A A . 2009. .K, .
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O, ., J. H, B. K. 2003. " I A E F
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51:337357.
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25.9% 33.1% 20.3% 14.3%
H ' 44.0 42.3 45.1 48.6
A 4.9 1.0 4.8 43.0
D 90.8 55.7 117.1 151.5
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($) 0.58 0.19 0.78 2.30 ,
($) 0.73 0.26 1.00 2.41
13.9% 13.3% 14.0% 17.1%
6.7% 6.1% 7.0% 9.6%
42.1% 35.7% 46.0% 61.6%
3.1% 3.4% 2.8% 2.4%
12.8% 11.9% 13.5% 14.3%
8.1% 10.0% 6.8% 3.6%
17.2% 17.4% 17.1% 15.7% 5.6% 4.5% 6.5% 5.5%
22.8% 25.1% 20.9% 19.7%
A
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( 7) 3.4 3.3 3.5 3.8
N 12
0.22 0.11 0.24 0.92
' ($) 137 70 175 368
A ($) 61 87 41 16
N 5200 2373 2575 252
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19
.
N 41 32 23
G 6 9 17NAAD 5 8 14
M 25 34 39
O 38 40 38
.
E 0.100 0.053 0.054
N 0.779*** 0.561*** 0.646**
0.153** 0.192*** 0.360*F 0.080 0.063 0.057
L ' A 0.093 0.030 0.141
L ' 0.021*** 0.017*** 0.033*
L ' 0.308*** 0.290*** 0.173
L ' 0.284*** 0.308*** 0.227***
L 0.029*** 0.030*** 0.043***
L ' 0.009 0.014 0.118*
L 0.016*** 0.015*** 0.024*
L 0.013*** 0.007* 0.012
L 0.005 0.011* 0.014L 0.042*** 0.021*** 0.030**
L 0.004 0.012*** 0.009
L 0.007 0.016** 0.000
L 0.021*** 0.009* 0.036**
L 0.006 0.009* 0.012
L 0.004 0.005 0.018
L 0.027*** 0.021*** 0.040**
L 0.018** 0.012** 0.044**
L ' 0.033*** 0.044*** 0.045
K 0.021 0.037 0.046
L 0.018** 0.006 0.032**
C 12.42*** 12.14*** 13.73***
0.425 0.375 0.514
N 2373 2575 252
*
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