in this paper, non parametric data envelopment analysis (dea) was subjected to the energy data of wheat producers in punjab state, india, and technical, pure technical and scale efficiencies were calculated for farms both category wise and zone wise. the main objective was to determine the strength of the correlation between non-parametric efficiencies and indices such as energy ratio and speci...

Ethiopia, evolved from Tigray, is known by its history of having been an empire (e.g., the Axumite kingdom) and independent. The fundamental weakness Ethiopian state has lack inclusive national consensus, hampered oppression dilemma democratizing a feudal state. post-1991 TPLF-EPRDF-led Ethiopia experimenting with federalist nation-building to address Ethiopia’s historical contradictions: class...