624
F. Abdelradi and D. Yassin
37. Karekezi S, Kamani J, Onguru O, Kithyoma W (2012) Energy security and adaptation to
climate change in East Africa and the horn of Africa: large scale hydropower vs. decentralized renewables. Available at: https://ke.boell.org/2012/08/19/energy-security-andadaptationclimate-change-east-africa-and-horn-africa-large-scale
38. Zhou G, Minakawa N, Githeko AK, Yan G (2004) Association between climate variability and
malaria epidemics in the East African highlands. Proc Natl Acad Sci USA 101(8):2375–2380
39. Chidumayo E, Okali D, Kowero G, Larwanou M (2011) Climate change and African forest
and wildlife resources. African Forest Forum, Kenya, Nairobi, Nairobi
40. Funk C, Senay G, Asfaw A, Verdin J, Rowland J, Michaclson J, Choularton R (2005)
Recent drought tendencies in Ethiopia and equatorial-subtropical eastern Africa. FEWS-NET,
Washington DC. Available at: http://pdf.usaid.gov/pdf_docs/Pnadh997.pdf
41. Aigner D, Lovell CAK, Schmidt P (1977) Formulation and estimation of stochastic frontier
production functions models. J Econometrics 6:21–37
42. Meeusen W, Van Den Broek J (1977) Efficiency estimation from Cobb-Douglas production
functions with composed error. Int Econ Rev 18:435–444
43. Chakraborty K, Misra S, Johnson P (2002) Cotton farmers’ technical efficiency: stochastic and
non-stochastic production function approaches. Agric Resour Econ Rev 31:211–220
44. Coelli TJ (1995) Recent developments in frontier modeling and efficiency measurement. Aust
J Agric Res Econ 39:219–245
45. Oude Lansink A, Pietola K, Bäckman S (2002) Efficiency and productivity of conventional
and organic farms in Finland 1994–1997. Eur Rev Agric Econ 29:51–65
46. Pitt M, Lee L (1981) The measurement and sources of technical inefficiency in the Indonesian
weaving industry. J Dev Econ 9:43–64
47. Battese G, Coelli T (1988) Prediction of firm-level technical efficiencies with a generalized
frontier production function and panel data. J Econometrics 38:387–399
48. Schmidt P, Sickles R (1984) Production frontiers and panel data. J Bus Econ Stat 2(4):367–374
49. Belotti F, Daidone S, Ilardi G, Atella V (2012) Stochastic frontier analysis using Stata. Centre
Econ Int Stud 10(12):251
50. Cornwell C, Schmidt P, Sickles R (1990) Production frontiers with cross-sectional and timeseries variation in efficiency levels. J Econometrics 46:185–200
51. Lee Y, Schmidt P (1993) The measurement of productive efficiency: techniques and applications, chap. A production frontier model with flexible temporal variation in technical
inefficiency. Oxford University Press
52. Ahn SC, Hoon Lee Y, Schmidt P (2001) GMM estimation of linear panel data models with
time-varying individual effects. J Econometrics 101(2):219–255
53. Ahn SC, Orea L, Schmidt P (2005) Estimation of a panel data model with parametric temporal
variation in individual effects. J Econometrics 126(2):241–267
54. Kumbhakar S (1990) Production frontiers, panel data and time-varying technical inefficiency.
J Econometrics 46:201–212
55. Battese G, Coelli T (1992) Frontier production functions, technical efficiency and panel data:
with application to paddy farmers in India. J Prod Anal 3(1/2):153–169
56. Greene W (2005) Reconsidering heterogeneity in panel data estimators of the Stochastic frontier
model. J Econometrics 126(2):269–303
57. Greene W (2005) Fixed and random effects in Stochastic frontier models. J Prod Anal 23:7–32
58. Elasraag Y (2015) Economics of wheat in Egypt. Published Ph.D. dissertation. Technical University of Madrid. Available at: http://oa.upm.es/39024/1/YAHIA_HAMID_AMIN_
ELASRAAG.pdf
59. Battese G, Coelli T (1995) A model for technical inefficiency effects in a stochastic frontier
production function for panel data. Empirical Econ 20:325–332
F. Abdelradi and D. Yassin
37. Karekezi S, Kamani J, Onguru O, Kithyoma W (2012) Energy security and adaptation to
climate change in East Africa and the horn of Africa: large scale hydropower vs. decentralized renewables. Available at: https://ke.boell.org/2012/08/19/energy-security-andadaptationclimate-change-east-africa-and-horn-africa-large-scale
38. Zhou G, Minakawa N, Githeko AK, Yan G (2004) Association between climate variability and
malaria epidemics in the East African highlands. Proc Natl Acad Sci USA 101(8):2375–2380
39. Chidumayo E, Okali D, Kowero G, Larwanou M (2011) Climate change and African forest
and wildlife resources. African Forest Forum, Kenya, Nairobi, Nairobi
40. Funk C, Senay G, Asfaw A, Verdin J, Rowland J, Michaclson J, Choularton R (2005)
Recent drought tendencies in Ethiopia and equatorial-subtropical eastern Africa. FEWS-NET,
Washington DC. Available at: http://pdf.usaid.gov/pdf_docs/Pnadh997.pdf
41. Aigner D, Lovell CAK, Schmidt P (1977) Formulation and estimation of stochastic frontier
production functions models. J Econometrics 6:21–37
42. Meeusen W, Van Den Broek J (1977) Efficiency estimation from Cobb-Douglas production
functions with composed error. Int Econ Rev 18:435–444
43. Chakraborty K, Misra S, Johnson P (2002) Cotton farmers’ technical efficiency: stochastic and
non-stochastic production function approaches. Agric Resour Econ Rev 31:211–220
44. Coelli TJ (1995) Recent developments in frontier modeling and efficiency measurement. Aust
J Agric Res Econ 39:219–245
45. Oude Lansink A, Pietola K, Bäckman S (2002) Efficiency and productivity of conventional
and organic farms in Finland 1994–1997. Eur Rev Agric Econ 29:51–65
46. Pitt M, Lee L (1981) The measurement and sources of technical inefficiency in the Indonesian
weaving industry. J Dev Econ 9:43–64
47. Battese G, Coelli T (1988) Prediction of firm-level technical efficiencies with a generalized
frontier production function and panel data. J Econometrics 38:387–399
48. Schmidt P, Sickles R (1984) Production frontiers and panel data. J Bus Econ Stat 2(4):367–374
49. Belotti F, Daidone S, Ilardi G, Atella V (2012) Stochastic frontier analysis using Stata. Centre
Econ Int Stud 10(12):251
50. Cornwell C, Schmidt P, Sickles R (1990) Production frontiers with cross-sectional and timeseries variation in efficiency levels. J Econometrics 46:185–200
51. Lee Y, Schmidt P (1993) The measurement of productive efficiency: techniques and applications, chap. A production frontier model with flexible temporal variation in technical
inefficiency. Oxford University Press
52. Ahn SC, Hoon Lee Y, Schmidt P (2001) GMM estimation of linear panel data models with
time-varying individual effects. J Econometrics 101(2):219–255
53. Ahn SC, Orea L, Schmidt P (2005) Estimation of a panel data model with parametric temporal
variation in individual effects. J Econometrics 126(2):241–267
54. Kumbhakar S (1990) Production frontiers, panel data and time-varying technical inefficiency.
J Econometrics 46:201–212
55. Battese G, Coelli T (1992) Frontier production functions, technical efficiency and panel data:
with application to paddy farmers in India. J Prod Anal 3(1/2):153–169
56. Greene W (2005) Reconsidering heterogeneity in panel data estimators of the Stochastic frontier
model. J Econometrics 126(2):269–303
57. Greene W (2005) Fixed and random effects in Stochastic frontier models. J Prod Anal 23:7–32
58. Elasraag Y (2015) Economics of wheat in Egypt. Published Ph.D. dissertation. Technical University of Madrid. Available at: http://oa.upm.es/39024/1/YAHIA_HAMID_AMIN_
ELASRAAG.pdf
59. Battese G, Coelli T (1995) A model for technical inefficiency effects in a stochastic frontier
production function for panel data. Empirical Econ 20:325–332