| Determinants of livelihood diversification strategies in Eastern Tigray Region of Ethiopia GW Gebru, HE Ichoku, PO Phil-Eze Agriculture & Food Security 7, 1-9, 2018 | 124 | 2018 |
| Are malaria treatment expenditures catastrophic to different socio‐economic and geographic groups and how do they cope with payment? A study in southeast Nigeria O Onwujekwe, K Hanson, B Uzochukwu, H Ichoku, E Ike, B Onwughalu Tropical Medicine & International Health 15 (1), 18-25, 2010 | 105 | 2010 |
| Corruption in Anglophone West Africa health systems: a systematic review of its different variants and the factors that sustain them O Onwujekwe, P Agwu, C Orjiakor, M McKee, E Hutchinson, C Mbachu, ... Health policy and planning 34 (7), 529-543, 2019 | 90 | 2019 |
| Where do we start? Building consensus on drivers of health sector corruption in Nigeria and ways to address it O Onwujekwe, CT Orjiakor, E Hutchinson, M McKee, P Agwu, C Mbachu, ... International Journal of Health Policy and Management 9 (7), 286, 2020 | 83 | 2020 |
| Determinants of smallholder farmers' adoption of adaptation strategies to climate change in Eastern Tigray National Regional State of Ethiopia GW Gebru, HE Ichoku, PO Phil-Eze Heliyon 6 (7), 2020 | 76 | 2020 |
| Explaining socio-economic inequalities in immunization coverage in Nigeria JE Ataguba, KO Ojo, HE Ichoku Health policy and planning 31 (9), 1212-1224, 2016 | 76 | 2016 |
| Exploring effectiveness of different health financing mechanisms in Nigeria; what needs to change and how can it happen? O Onwujekwe, N Ezumah, C Mbachu, F Obi, H Ichoku, B Uzochukwu, ... BMC health services research 19, 1-13, 2019 | 74 | 2019 |
| Multidimensional poverty assessment: applying the capability approach J Ele‐Ojo Ataguba, H Eme Ichoku, WM Fonta International Journal of Social Economics 40 (4), 331-354, 2013 | 74 | 2013 |
| Demand for healthcare services in Nigeria: A multivariate nested logit model H Eme Ichoku, M Leibbrandt African Development Review 15 (2‐3), 396-424, 2003 | 73 | 2003 |
| The effect of protest zeros on estimates of willingness to pay in healthcare contingent valuation analysis WM Fonta, HE Ichoku, J Kabubo-Mariara Applied health economics and health policy 8, 225-237, 2010 | 62 | 2010 |
| Estimating the willingness to pay for community healthcare insurance in rural Nigeria J Ataguba, EH Ichoku, W Fonta Available at SSRN 1266163, 2008 | 59 | 2008 |
| Using a contingent valuation approach for improved solid waste management facility: Evidence from Enugu State, Nigeria WM Fonta, HE Ichoku, KK Ogujiuba, JO Chukwu Journal of African economies 17 (2), 277-304, 2008 | 55 | 2008 |
| Financing incidence analysis of household out‐of‐pocket spending for healthcare: getting more health for money in Nigeria? O Onwujekwe, K Hanson, H Ichoku, B Uzochukwu The International journal of health planning and management 29 (2), e174-e185, 2014 | 52 | 2014 |
| The distributional impact of healthcare financing in Nigeria: a case study of Enugu state EH Ichoku, W Fonta PMMA working paper, 2006 | 49 | 2006 |
| Examining catastrophic costs and benefit incidence of subsidized antiretroviral treatment (ART) programme in south-east Nigeria O Onwujekwe, N Dike, C Chukwuka, B Uzochukwu, C Onyedum, ... Health policy 90 (2-3), 223-229, 2009 | 43 | 2009 |
| Measurement and explanation of informal sector of the Nigerian economy M Oduh, E Eboh, H Ichoku, O Ujah AIAE Research Paper 3 (1), 1-64, 2008 | 40 | 2008 |
| Assessment of a free maternal and child health program and the prospects for program re-activation and scale-up using a new health fund in Nigeria O Onwujekwe, F Obi, H Ichoku, N Ezumah, C Okeke, U Ezenwaka, ... Nigerian Journal of Clinical Practice 22 (11), 1516-1529, 2019 | 36 | 2019 |
| The application of contingent valuation method to community-led financing schemes: evidence from rural Cameroon WM Fonta, HE Ichoku The Journal of Developing Areas, 109-126, 2005 | 35 | 2005 |
| Does expanding fiscal space lead to improved funding of the health sector in developing countries?: lessons from Kenya, Lagos State (Nigeria) and South Africa J Doherty, D Kirigia, C Okoli, J Chuma, N Ezumah, H Ichoku, K Hanson, ... Global health action 11 (1), 1461338, 2018 | 34 | 2018 |
| The distributional impacts of forest income on household welfare in rural Nigeria WM Fonta, HE Ichoku, E Ayuk Journal of Economics and Sustainable Development 2 (2), 1-13, 2011 | 34 | 2011 |
