African Development Bank (AfDB) (2018). Federal democratic republic of Ethiopia: Country strategy paper-CSP, 2016-20.

Alexander BD, Stavroula M, Kien CT (2015). Sources and measurement of agricultural productivity and efficiency in Canadian provinces. Canadian Journal of Agricultural Economics pp. 1-22.

Baltagi BH (2008). Econometric analysis of panel data (4th ed.). Chichester: John Wiley & Sons.

Bamlaku BA, Nuppenau EA, Boland H (2009). Technical Efficiency of Farming Systems across Agro Ecological Zones in Ethiopia: An Application of Stochastic Frontier Approach. Agricultural Journal 4(4):202-207.

Barnwal P, Kotani K (2013). Climatic impacts across agricultural crop yield distributions: An application of quartile regression on rice crops in Andhra Pradesh, India. Ecological Economics 87:95-109.
Crossref

Battese GE, Coelli TJ (1988). Prediction of firm-level technical efficiencies with a generalized frontier production function and panel data. Journal of Econometrics 38(3):387-399.
Crossref

Battese GE, Coelli TJ (1992). Frontier production functions, technical efficiency and panel data: With application to paddy farmers in India. Journal of Productivity Analysis 3:153-169.
Crossref

Beyan A, Jema H, Endrias G (2013). Analysis of farm households' technical efficiency in production of smallholder farmers: The case of Girawa district, Ethiopia. Journal of Agricultural and Environmental Science 13(12):1615-621.

Farrell MJ (1957). Measurement of productive efficiency. Journal of the Royal Statistical Society 120(3):253-281.
Crossref

Filippini M, Greene WH (2016). Persistent and transient productive inefficiency: A maximum simulated likelihood approach. Journal of Productivity Analysis 45(2):187-196.
Crossref

Gebreegziabher Z, Mekonnen A, Deribe R, Abera S, Kassahun MM (2013). Crop-livestock inter-linkages and climate change implications for Ethiopia's agriculture: A Ricardian approach, EfD Discussion paper, 13-14.

Greene W (2005a). Reconsidering heterogeneity in panel data estimators of the stochastic frontier models. Journal of Econometrics 126(2):269-303.
Crossref

Greene W (2005b). Fixed and random effects in stochastic frontier models. Journal of Productivity Analysis 23:7-32.
Crossref

Harris I, Jones P, Osborn T, Lister D (2014). Updated high-resolution grids of monthly climatic observations-The CRU TS3, 10 dataset. International Journal of Climatology 34(3):623-642.
Crossref

Huang C, Liu J (1994). Estimation of a non-neutral stochastic frontier production function. Journal of Productivity Analysis 5:171-180.
Crossref

Jondrow J, Lovell C, Materov I, Schmidt P (1982). On the estimation of technical inefficiency in stochastic frontier production model. Journal of Econometrics 19:233-238.
Crossref

Karagiannis G, Tzouvelekas V (2001). Self dual stochastic production frontiers and decomposition of output growth: The case of olive-growing farms in Greece. Agricultural and Resource Economic Reviews 30:168-178.
Crossref

Karagiannis G, Tzouvelekas V (2005). Explaining output growth with a heteroscedastic non-neutral production frontier: The case of sheep farms in Greece, European Review of Agricultural Economics 32(1):51-74.
Crossref

Kumbhakar SC (1990). Production frontiers, panel data, and time varying technical inefficiency. Journal of Econometrics 46:201-212.
Crossref

Kumbhakar SC, Heshmati A (1995). Efficiency measurement in Swedish dairy farms: An application of rotating panel data. American Journal of Agricultural Economics 77:660-674.
Crossref

Kumbhakar SC (2000). Estimation and decomposition of productivity change when production is not efficient: A panel data approach. Econometric Reviews 19:425-460.
Crossref

Kumbhakar SC, Lien G, Hardaker J (2014). Technical efficiency in competing panel data models: A study of Norwegian grain farming. Journal of Productivity Analysis 41(2):321-337.
Crossref

Kumbhakar SC, Wang HJ, Horncastle AP (2015). A practitioner's guide to stochastic frontier analysis using stata. NY: Cambridge University Press.
Crossref

Madau A (2011). Parametric Estimation of Technical and Scale Efficiencies in Italian Citrus Farming. Agricultural Economics Review 12(1):91-112.

Schmidt P, Sickles R (1984). Production frontier and panel data. Journal of Business and Economic Statistics 2(4):367-374.
Crossref

The World Bank (2017). WB in Ethiopia: Country's economic overview. Washington, DC.

Wang H, Schmidt P (2002). One-step and two-step estimation of the effects of exogenous variables on technical efficiency levels. Journal of Productivity Analysis 18:129-144.

Wooldridge JM (2002). Econometric analysis of cross-section and panel data. Cambridge, Massachusetts: The MIT Press.

Yohannes H (2016). A review on relationship between climate change and agriculture. Journal of Earth Science and Climatic Change 7(2):335.