Hannes Öhler
University of Göttingen
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Publication
Featured researches published by Hannes Öhler.
Kyklos | 2012
Peter Nunnenkamp; Hannes Öhler
We assess the determinants of the wide variation in the efficiency of foreign aid activities across US-based non-governmental organizations (NGOs). In particular, we analyze whether noncharitable expenditures for administration, management and fundraising depend on the intensity of competition among NGOs and on the degree to which they are refinanced by governments. We control for NGO heterogeneity in various dimensions as well as major characteristics of recipient countries. We find that fiercer competition is associated with more efficient foreign aid activities of NGOs, rather than leading to “excessive” fundraising. Official funding tends to increase administrative costs. Nevertheless, officially financed NGOs spend relatively more on charitable activities since they are less concerned with collecting private donations through fundraising efforts.
Open Access Publications from Kiel Institute for the World Economy | 2009
Axel Dreher; Peter Nunnenkamp; Hannes Öhler; Johannes Weisser
NGO aid is still widely believed to be superior to official aid (ODA). However, the incentives of NGOs to excel and target aid to the poor and deserving are increasingly disputed. We contribute to the emerging literature on the allocation of NGO aid by performing panel Tobit estimations for Swiss NGOs. The analysis offers new insights in two major regards: First, we cover the allocation of both self-financed and officially co-financed aid for a large panel of NGOs and recipient countries. Second, by classifying each NGO according to its financing structure, we address the unresolved question of whether financial dependence on the government impairs the targeting of NGO aid. It turns out that NGOs mimic the state as well as NGO peers. Officially refinanced NGOs are more inclined to imitate the allocation of ODA. However, the degree of financial dependence does not affect the poverty orientation of NGO aid and the incentives of NGOs to engage in easier environments. The allocation of self-financed aid differs in several respects from the allocation of officially co-financed aid, including the role of financial dependence for imitating the state and herding among NGOs.
World Development | 2011
Peter Nunnenkamp; Hannes Öhler
We assess empirically whether foreign official development assistance (ODA) has been effective in alleviating HIV/AIDS epidemics, which figures prominently among the Millennium Development Goals. We employ a difference-in-difference-in-differences approach to identify the treatment effect of ODA specifically meant to fight sexually transmitted diseases on HIV/AIDS-related outcome variables. We do not find that ODA has prevented new infections to an extent that would have reduced the number of people living with HIV. By contrast, ODA has contributed effectively to the medical care of infected people. However, conclusive evidence on significant treatment effects on AIDS-related deaths only exists for the major bilateral source of ODA, the United States. In particular, targeted US assistance programs appear to be more effective than the activities of multilateral organizations.
Economic Development and Cultural Change | 2012
Axel Dreher; Peter Nunnenkamp; Hannes Öhler; Johannes Weisser
Aid by nongovernmental organizations (NGOs) is still widely believed to be superior to official development assistance (ODA). However, the incentives of NGOs to excel and target aid to the poor and deserving are increasingly disputed. We contribute to the emerging literature on the allocation of NGO aid by performing panel Tobit estimations for Swiss NGOs. We cover the allocation of both self-financed and officially cofinanced aid for a large panel of NGOs and recipient countries. Furthermore, we offer new insights by classifying each NGO according to its financing structure and by interacting financial dependence with measures of need and merit of recipients as well as aid from other donors. It turns out that the allocation of NGO aid is much in line with that of ODA. This applies particularly to officially refinanced NGOs. Moreover, NGOs tend to locate where their peers are active. However, the poverty orientation of NGOs and their incentives to engage in difficult environments are independent of the degree of official refinancing. The allocation of self-financed aid differs in several important respects from the allocation of officially cofinanced aid.
Archive | 2011
Peter Nunnenkamp; Hannes Öhler
Apart from scaling up foreign aid by NGOs, informed choices of private donors could also encourage an efficient and targeted use of NGO funds in international development cooperation. We assess the determinants of private donations across a large sample of US based NGOs with foreign aid activities. OLS and 2SLS estimations indicate that donors hardly make use of publicly available information on NGO characteristics, notably the “price of giving” and the degree of specialization, when deciding on donations. They rather rely on the frequently offered option to designate donations to preferred purposes – even though this behavior would be rational only under conditions that are unlikely to hold.
Economics Letters | 2012
Axel Dreher; Peter Nunnenkamp; Hannes Öhler
European Economic Review | 2012
Hannes Öhler; Peter Nunnenkamp; Axel Dreher
World Development | 2011
Peter Nunnenkamp; Hannes Öhler
Review of World Economics | 2013
Peter Nunnenkamp; Hannes Öhler; Rainer Thiele
The World Economy | 2015
Andreas Fuchs; Peter Nunnenkamp; Hannes Öhler