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Veröffentlichungen - Prof. Dr. H. Waibel

Reviewed journal publications


2017

Alirah E. Weyori, Mulubrhan Amare, Hildegard Garming and Hermann Waibel (forthcoming): Agricultural innovation systems and farm technology adoption: Findings from a study of the Ghanaian plantain sector. Accepted for publication in The Journal of Agricultural Education and Extension.

Shi Min, Hermann Waibel and Jikun Huang (2017): Smallholder participation in the land rental market in a mountainous region of Southern China: Impact of population aging, land tenure security and ethnicity. Land Use Policy Vol. 68 (Nov.): p. 625-637. Download

Shi Min, Hermann Waibel, Georg Cadisch, Gerhard Langenberger, Junfei Bai and Jikun Huang (2017): The economics of smallholder rubber farming in a mountainous region of Southwest China: Elevation, Ethnicity, and Risk. Mountain Research and Development , Vol. 37 (3): p. 281-293. Download

Bezawit B. Chichaibelu and Hermann Waibel (2017): Borrowing from “Pui” to pay “Pom”: Multiple borrowing and over-indebtedness in rural Thailand. World Development, Vol. 98 (Oct.): p. 338-350. Download

Langenberger, Gerhard, Georg Cadisch, Konrad Martin, Shi Min and Hermann Waibel (2017): Rubber intercropping: A viable concept for the 21st century? Agroforestry Systems, Vol. 91 (3), p. 577-596. Download

Shi Min, Jikun Huang, Junfei Bai and Hermann Waibel (2017): Adoption of intercropping among smallholder rubber farmers in Xishuangbanna, China. International Journal of Agricultural Sustainability, Vol. 15 (3), p. 223-237. Download

Shi Min, Jikun Huang and Hermann Waibel (2017): Rubber specialization versus crop diversification: The roles of perceived risks. China Agricultural Economic Review, Vol. 9 (2), p. 188-210. Download


2016

Ernah, Priyanka Parvathi and Hermann Waibel (2016): Adoption of sustainable palm oil practices by Indonesian smallholder farmers. Journal of Southeast Asian Economies (JSEAE), Vol. 33 (3): p. 291-316. Download

Grote, Ulrike and Hermann Waibel (2016): Constructing a Database for Food Security Assessments in Southeast Asia. World Food Policy, Vol. 2 (2) / 3 (1): p. 79-103. Download

Parvathi, Priyanka and Hermann Waibel (2016): Organic agriculture and fair trade: A happy marriage? A case study of certified smallholder black pepper farmers in India. World Development, Vol. 77 (C), p. 206-220. Download

Cahyadi, Eko R. and Hermann Waibel (2016): Contract farming and vulnerability to poverty among oil palm smallholders in Indonesia. The Journal of Development Studies (JDS), Vol. 52 (5): p. 681-695.


2015

Parvathi, Priyanka and Hermann Waibel (2015): Adoption and impact of black pepper certification in India. Quarterly Journal of International Agriculture, Vol. 54 (2): 133-161.

Klasen, Stefan and Hermann Waibel (2015): Vulnerability to poverty in South-East Asia: Drivers, measurement, responses, and policy issues. World Development, Vol. 71 (July), p. 1-3. Download

Phung, Tung Duc, Bernd Hardeweg, Suwanna Praneetvatakul und Hermann Waibel (2015): Non-sampling error and data quality: What can we learn from surveys to collect data for vulnerability measurements? World Development, Vol. 71 (July), p. 25-35. Download

Gloede, Oliver, Lukas Menkhoff and Hermann Waibel (2015): Shocks, individual risk attitude, and vulnerability to poverty among rural households in Thailand and Vietnam. World Development, Vol. 71 (July), p. 54-78. Download


2014

Phung, Tung Duc and Hermann Waibel (2014): The Poverty and Welfare Effects of the 2008 Food Price Crisis in Vietnam: A Decomposition Analysis. World Food Policy, Vol. 1 (2).

Liebenehm, Sabine and Hermann Waibel (2014): Simultaneous estimation of risk and time preferences among small-scale cattle farmers in West Africa. American Journal of Agricultural Economics, 96 (5), p. 1420-1438. Download

Ehlert, Christoph R., Dagmar Mithöfer and Hermann Waibel (2014): Worker welfare on Kenyan export vegetable farms. Food Policy, Vol. 46 (June): p. 66-73.


2013

Hohfeld, L. and H. Waibel (2013): "Investments of rural households in Northeast Thailand and the future of small scale farming". Quarterly Journal of International Agriculture, Vol. 52 (3): p. 217-236.

Parvathi, P. and H. Waibel (2013): "Fair trade and organic agriculture in developing countries - A review". Journal of International Food and Agribusiness Marketing, Vol. 25 (4): p. 311-323. Download

Macharia, I., D. Mithöfer and H. Waibel (2013): "Pesticide handling practices by vegetable farmer in Kenya". Environment, Development and Sustainability, Vol. 15 (4): p. 887-902. Download

Cahyadi, E. R. and H. Waibel (2013): "Is contract farming in the Indonesian oil palm industry pro-poor?" Journal of Southeast Asian Economies, Vol. 30 (1): p. 62-76. Download

Hardeweg, B., L. Menkhoff and H. Waibel (2013): "Experimentally validated survey evidence on individual risk attitudes in rural Thailand". Economic Development and Cultural Change, Vol. 61 (4): p. 859-888. Download

Hardeweg, B., A. Wagener and H. Waibel (2013): "A distributional approach to comparing vulnerability, applied to rural provinces in Thailand and Vietnam". Journal of Asian Economics, Vol. 25 (1): p. 53-65. Download


2012

Amare, M., L. Hohfeld, S. Jitsuchon and H. Waibel (2012): "Rural–urban migration and employment quality: A case study from Thailand". Asian Development Review, Vol. 29 (1): p. 57-79. Download


2011

Witt, R. and H. Waibel (2011): "Constraints to diversification of poor fishery-dependent households in Cameroon". African Journal of Agricultural and Resource Economics, Vol. 6 (2): p. 155-175.

Chiwaula, L. S., R. Witt and H. Waibel (2011): "An asset-based approach to vulnerability: The case of small-scale fishing areas in Cameroon and Nigeria." Journal of Development Studies, Vol. 47 (2): p. 338-353.

Liebenehm, S., H. Affognon and H. Waibel (2011): "Impact assessment of livestock research and development in West Africa: A propensity score matching approach". Quarterly Journal of International Agriculture, Vol. 50 (3): p. 253-266. Download

Liebenehm, S., H. Affognon and H. Waibel (2011): "Collective livestock research for sustainable disease management in Mali and Burkina Faso". International Journal of Agricultural Sustainability, Vol. 9 (1): p. 212-221.

Gödecke, T. and H. Waibel (2011): "Rural-urban transformation and village economy in emerging market economies during economic crisis: Empirical evidence from Thailand". Cambridge Journal of Regions, Economy and Society, Vol. 4 (2): p. 205-219.


2010

Witt, R., D. Pemsl and H. Waibel (2010): "Collecting data for poverty and vulnerability assessment in remote areas in Sub-Saharan Africa." Survey Methodology, Vol. 36 (2): p. 217-222.

Völker, M. and H. Waibel (2010): "Do rural households extract more forest products in times of crisis? Evidence from the mountainous uplands of Vietnam". Forest Policy and Economics, Vol. 6 (12): p. 407-414.

Asfaw, S., D. Mithöfer and H. Waibel (2010): "What Impact are EU Supermarket Standards Having on Developing Countries Export of High-value Horticultural Products? Evidence from Kenya". Journal of International Food and Agribusiness Marketing, Vol. 22 (3): p. 252-276.


2009

Mausch, K., D. Mithöfer and H. Waibel (2009): "Export Vegetable Production in Kenya: Is Large more beautiful than small." Journal of Food Distribution Research, Vol. 40 (3): p.

Garming, H. and H. Waibel (2009): "Pesticides and farmer health in Nicaragua: a willingness-to-pay approach to evaluation". The European Journal of Health Economics, Vol. 10 (2): p. 125-133.

Clausen, P.-H., B. Bauer, K.-H. Zessin, O. Diall, Z. Bocoum, I. Sidibe, H. Affognon, H. Waibel , D. Grace and T. Randolph (2009): "Preventing and containing trypanocide resistance in the cotton zone of West Africa". Transboundary and Emerging Diseases, Vol. 57 (1-2): p. 28-32.

Asfaw, S., D. Mithöfer and H. Waibel (2009): "Agrifood supply chain, private-sector standards, and farmers’ health: evidence from Kenya". Agricultural Economics, Vol. 41: p. 251-263.

Asfaw, S., D. Mithöfer and H. Waibel (2009): "Investment in compliance with GlobalGAP standards: Does it pay off for small-scale producers in Kenya?" Quarterly Journal of International Agriculture, Vol. 48 (4): p. 337-362.

Asfaw, S., D. Mithöfer and H. Waibel (2009): "EU Food Safety Standards, Pesticide Use and Farm-level Productivity: The Case of High-value Crops in Kenya". Journal of Agricultural Economics, Vol. 60 (3): p. 645-667.


2008

Witt, R., D. E. Pemsl and H. Waibel (2008): "The Farmer Field School in Senegal: Does Training Intensity Affect Diffusion of Information?" Journal of International Agricultural and Extension Education, Vol. 15 (2): p. 47-60.

Pemsl, D. E., H. Waibel and A. P. Gutierrez (2008): "The economics of biotechnology under ecosystem disruption." Ecological Economics, Vol. 66: p. 178-183. www.tropentag.de


2007

Zilberman, D. and H. Waibel (2007): "Advances in Impact Assessment of Natural Resources Management Research". Quarterly Journal of International Agriculture, Vol. 47 (4 - Special issue): p. 395-420.

Pemsl, D. and H. Waibel (2007): "Assessing the profitability of different crop protection strategies in cotton: Case study results from Shandong Province, China". Agricultural Systems, Vol. 95 (Dec. 2007): p. 28-36.


2005

Pemsl, D., H. Waibel and A.P. Gutierrez (2005): Why do some Bt-cotton farmers in China continue to use high levels of pesticides? International Journal of Agricultural Sustainability, Vol. 3 (1): p. 44-56.

Agne, S. and H. Waibel (2005): Estimation of Pesticide Demand using Farm Level Data: a Case Study of Coffee Production in Costa Rica. Quarterly Journal of International Agriculture, Vol. 44 (2): p. 141-153.

Zander, K. and H. Waibel (2005): Die Zahlungsbereitschaft für traditionelle Formen der Landbewirtschaftung: das Beispiel „Streuobst“. Zeitschrift für Umweltpolitik und Umweltrecht (Journal of Environmental Law and Policy), Vol. 1: p. 109 - 126.

 

Other publications


Dien H. Pham, Sabine Liebenehm and Hermann Waibel (2017): Risk attitude and household welfare in the presence of ethnic disparities - Evidence from rural households in Vietnam. Paper presented in the session on Rural Development at the 'Poverty Reduction, Equity and Growth Network' (PEGNet) Conference 2017 on 'Understanding national inequalities and how to address them'. September, 11-12, Zurich, Switzerland.

Dien H. Pham, Sabine Liebenehm and Hermann Waibel (2017): Experimentally validated general risk attitude among different ethnic groups – The case of Dak Lak, Vietnam. Poster presented at Annual International Conference of the German Economic Association Research Group on Development Economics, Göttingen, June 1-2, Germany; also presented as paper at CFS Conference on Behavioral Risk Management, Center for Financial Studies, Frankfurt am Main, April 14, Germany (Download) and at Doctoral Research Seminar, Research Committee on Development Economics German Economic Association, Freiburg, July 22-23, 2016, Germany.

Alirah Emmanuel Weyori and Hermann Waibel (2017): Technological innovations and food security revisted: The impact of improved livestock management in Togo. Paper presented at third international conference of GlobalFood "GlobalFood Symposium 2017" organized by University of Göttingen, April 28-29, Germany.

Badrun Nessa Ahmed and Hermann Waibel (2017): Is there a poor man's fish? Empirical analysis of fish demand in Bangladesh. Paper presented at third international conference of GlobalFood "GlobalFood Symposium 2017" organized by University of Göttingen, April 28-29, Germany.

Waibel, Hermann, Thi Hoa Pahlisch and Marc Völker (2017): Farmers' perceptions of and adaptations to climate change in Southeast Asia: The case study from Thailand and Vietnam. In: D. Zilberman, L. Lipper, N. McCarthy, S. Asfaw and G. Branca (Ed.): Climate Smart Agriculture - Building Resilience to Climate Change. Forthcoming: Springer.

Waibel, Hermann and Lena Hohfeld (2016): Poverty and nutrition: a case study of rural households in Thailand and Viet Nam. In: Jacques Silber and Guanghua Wan (Edts.): The Asian ‘Poverty Miracle’. Impressive Accomplishments or Incomplete Achievements? ADBI series on Asian Economic Integration and Cooperation. Edward Elgar, p. 215–250. Abstract

Shi Min, Hermann Waibel and Jikun Huang (2016): Smallholder participation in land rental market in a mountainous region of Southern China: Impact of population aging, land tenure security and ethnicity. Paper presented at the 17th Annual World Bank Conference on Land and Poverty, March 14-18, Washington D.C., USA.

Parvathi, Priyanka and Hermann Waibel (2015): Is organic agriculture and fair trade certification a way out of crisis? Evidence from black pepper farmers in India. Paper accepted to be presented at 55th Annual Conference of German Association of Agricultural Economists (GEWISOLA), September 23-25, Gießen, Germany.

Parvathi, Priyanka and Hermann Waibel (2015): The yield effects of organic farming: A case study of black pepper in India. Paper presented at Tropentag 2015, September 16-18, Berlin, Germany. Abstract

Alirah Emmanuel Weyori and Hermann Waibel (2015): Adoption of improved livestock disease management practices and food security: Evidence from small scale cattle farmers in rural Togo. Poster and Paper presented at Tropentag 2015, September 16-18, Berlin, Germany. Abstract

Shi Min and Hermann Waibel (2015): Land use, agrobiodiversity and smallholder rubber farmers’ risk perception: A case study from Xishuangbanna, China. Poster and Paper presented at Tropentag 2015, September 16-18, Berlin, Germany Abstract and at The International Conference on World Food Policy: The Future Faces of Food and Farming; Regional Challenges, December 17-18, Bangkok, Thailand. Program

Bezawit Beyene Chichaibelu and Hermann Waibel (2015): The interrelated dynamics of multiple borrowing and over-indebtedness among rural households in Thailand and Vietnam. Paper presented at the 29th Triennial Conference of the International Conference of Agricultural Economists (ICAE), August 9-14, in Milan, Italy.

Parvathi, Priyanka and Hermann Waibel (2015): Household welfare impacts of black pepper certification in Kerala, India. Paper presented at the International Conference of Agricultural Economists 2015 "Agriculture in an interconnected world" organized by the University of Milan, August 9 -14, in Milan, Italy.

Shi Min, Jikun Huang, Junfei Bai, Hermann Waibel (2015): Adoption of intercropping among smallholder rubber farmers in Xishuangbanna, China. Paper presented at the 29th Triennial Conference of the International Conference of Agricultural Economists (ICAE), August 9-14, in Milan, Italy.

Ernah, Priyanka Parvathi and Hermann Waibel (2015): Cost-benefit analysis of the introduction of the Indonesian Sustainable Palm Oil standards: A case study in Jambi Province, Indonesia. Paper presented at 21st Annual Conference of the European Association of Environmental and Resource Economists (EAERE) June 24-27 in Helsinki, Finland. Download

Ernah Ernah and Hermann Waibel (2014): Sustainability criteria of small holder's oil palm farming in Indonesia: A stakeholders view. Paper presented at International Conference on Research on Food Security, Natural Resources Management and Rural Development (Tropentag), September 17-19, Czech University of Life Sciences Prague, Czech Republic; and at International Conference on Indonesian Society of Agricultural Economics, August 28-29, Bogor, Indonesia.

Bezawit Chichaibelu and Hermann Waibel (2014): Multiple borrowing: A symptom of over-indebtedness or households means of coping with risks and managing finances. Paper presented at the PEGNet Conference 2014 "Employment creation strategies in the developing world - How to create sufficient, productive and decent jobs." Organized by Zambia Institute for Policy Analysis and Research, September 18-19, in Lusaka, Zambia.

Liebenehm, Sabine, Hermann Waibel, Oliver Gloede and Lukas Menkhoff (2014): Changes in risk attitudes and vulnerability to idiosyncratic and covariate shocks - Evidence from panel household data in Thailand and Vietnam. Paper presented at the PEGNet Conference 2014 "Employment creation strategies in the developing world - How to create sufficient, productive and decent jobs." Organized by Zambia Institute for Policy Analysis and Research in Lusaka, Zambia, September 18-19, 2014; also presented at annual conference 2014 "Development Economics and Policy" of Ausschuss für Entwicklungsländer (AEL) of Verein für Socialpolitik, June 27-28, in Passau, Germany.

Bezawit Chichaibelu and Hermann Waibel (2014): Over-indebtedness and its persistency of rural households in Thailand and Vietnam. Paper presented at the International Conference of the Courant Research Centre "Poverty, Equity, and Growth in Developing and Transition Countries" and the Ibero-America Institute of Economic Research, July 2-4 2014, in Göttingen, Germany.

Mulubrhan Amare, Hermann Waibel and Lena Hohfeld (2014): Migration, remittances and asset accumulation in rural Vietnam. Paper presented at the International Conference of the Courant Research Centre "Poverty, Equity, and Growth in Developing and Transition Countries" and the Ibero-America Institute of Economic Research, July 2-4 2014, in Göttingen, Germany.

Mulubrhan Amare and Hermann Waibel (2014): The impact of remittances on household welfare growth and the development of children left behind: Empirical evidence from rural Thailand. Paper presented at annual conference 2014 "Development Economics and Policy" of Ausschuss für Entwicklungsländer (AEL) of Verein für Socialpolitik, June 27-28, in Passau, Germany.

Weyori, Alirah Emmanuel, Mulubrhan Amare and Herman Waibel (2014): Agricultural innovations systems and adoption decision: Findings from a study of Ghanaian plantain sector. Paper presented at annual conference 2014 "Development Economics and Policy" of Ausschuss für Entwicklungsländer (AEL) of Verein für Socialpolitik, June 27-28, in Passau, Germany.

Hohfeld, Lena und Hermann Waibel (2014): Poverty and nutrition: A case study of rural households in Thailand and Vietnam. Paper presented at 2nd GlobalFood Symposium, April 25-26, Göttingen, Germany. Download

Dohmeier, Nina and Hermann Waibel (2014): Shocks and food insecurity in Lao PDR. Poster presented at GlobalFood Symposium 2014, 25-26 April 2014, Göttingen, Germany. Download

Waibel, Hermann, Shi Min and Jikun Huang (2014): Small scale rubber farming and income risk in Xishuangbanna, China. Paper presented at the World Congress on Agroforestry, February 10-14, Delhi, India. Slides

Waibel, H., S. Tongruksawattana, and M. Voelker (2013): Voices of the poor in climate change in Thailand and Vietnam. In: Aris Ananta, Armin Bauer and Myo Thant (Eds.) (2013): The environments of the poor in Southeast Asia, East Asia and the Pacific. ADB, Singapore, p. 170-186.

Amare, Mulubrhan and Hermann Waibel (2013): Geographic capital, shocks and asset poverty traps in rural Vietnam. Paper presented at Jahrestagung 2013 "Development Economics and Policy" of Ausschuss für Entwicklungsländer (AEL) of Verein für Socialpolitik, June 21-22, München, Germany, and at 5th EAAE PhD Workshop, May 29-31, Leuven, Belgium.

Amare, Mulubrhan, Hermann Waibel and Lena Hohfeld (2013): Migration and remittances in emerging market economies of Southeast Asia: Do they offer paths for structural poverty transitions? Paper presented at Arnoldshain Seminar XI “Migration, development, and demographic change: Problems, consequences and solutions”, June 25-28, University of Antwerp, Belgium.

Mithöfer, D. and H. Waibel (2011): Vegetable Production & Marketing in Africa: Socio-economic Research. CABI publishers, Wallingford, UK, 271p.

Tung, P. D. and H. Waibel (2010): "Diversification in land and labor allocation in response to shocks among small- scale farmers in Central Vietnam". Schriften der Gesellschaft fur Wirtschafts- und Sozialwissenschaften des Landbaues e.V. Vol. 45 p. 91-111.

Hardeweg, B., L. Menkhoff and H. Waibel (2010): Experimentally-validated survey evidence on individual risk attitudes in rural Thailand. Paper presented at 25th Annual Meeting of the European Economic Association. August 23-26, University of Glasgow, Scotland.

Hardeweg, B., L. Menkhoff and H. Waibel (2010): Experimentally-validated survey evidence on individual risk attitudes in rural Thailand. Paper presented at Annual Conference of the Royal Economic Society. March 29-31, University of Surrey, Guildford, UK.

Hardeweg, B., A. Wagener and H. Waibel (2010): Towards Comparative and Aggregate Vulnerability: Analysis of Welfare Distributions in Rural Areas in Thailand and Viet Nam. Paper presented at Jahrestagung des Vereins für Socialpolitik. September 7-10, Kiel, Germany.

Gödecke, T. and H. Waibel (2010): Is agriculture a good shock absorber for economic crisis? Empirical evidence from a rural village in Thailand. Paper presented at Tropentag 2010: World food system - A contribution from Europe. September 14-16, Zurich, Switzerland.

Gödecke, T. and H. Waibel (2010): Shock mitigation and rural-urban migration during the recent Thai crisis. Paper presented at PEGNet Conference 2010: Policies to Foster and Sustain Equitable Development in Times of Crisis. September 2-3, Midrand, South Africa.

Chiwaula, L. S. and H. Waibel (2010): Extent and impacts of household seasonal vulnerability to poverty: A case study from the Hadejia-Nguru Wetlands in Nigeria. European Association of Agricultural Economists (EAAE). November 25-27, Hohenheim, Germany.

Béné, C., M. Baba, E. Belal, L. S. Chiwaula, M. Na Andi, A. Neiland, P. Ngoma, F. Njaya, S. Ovie, A. Raji, J. Turpie, H. Waibel and R. Witt (2010): Small-scale inland fisheries in sub-Sahara Africa: A policy recommendation document to support their contribution to rural development and strengthen their integration in decentralized governance. World Fish Center, Penang, Malaysia, 14 p.

Witt, R., L. S. Chiwaula and H. Waibel (2009): Vulnerability and household livelihoods in small-scale fishing areas in Nigeria and Cameroon - An asset-based approach. Inaugural Conference of the Courant Research Centre 'Poverty, Equity and Growth'. July, 1-3, Göttingen, Germany.

Waibel, H., A. Malkarnekar and E. R. Cahyadi (2009): Impact Assessment of Training and Certification of BPR Directors in Indonesia. Vol. Bank Indonesia, Jakarta, Indonesia.

Hardeweg, B. and H. Waibel (2009): The spatial distribution and interregional dynamics of vegetable production in Thailand. Poster presented at 49th Annual GEWISOLA Conference 2009. September 30 - October 2, Kiel, Germany.

Affognon, H., M. Coulibaly, O. Diall, D. Grace, T. Randolph and H. Waibel (2009): Etude des Politiques relatives aux stratégies de gestion de la chimioresistance dans al cadre de la lutte contre la trypanosomose en Afrique de l’Ouest (Research Report). ILRI, Nairobi, Kenya.

Witt, R., D. E. Pemsl and H. Waibel (2008): Small-scale inland fisheries in Africa: How to collect data for poverty assessment? Paper presented at Annual Conference of "Verein für Socialpolitik: Research Committee Development Economics". May 30-31, Zürich.

Praneetvatakul, S. and H. Waibel (2008): A Panel Data Model for the Assessment of Farmer Field School in Thailand. In: K. Otsuka and K. Kalirajan: Agriculture in Developing Countries - Technology Issues. Sage Publishers, New Delhi, 137-151.

Pananurak, P., S. Praneetvatakul and H. Waibel (2008): What is the Role of Farmers Training on Cotton Production in Pakistan, China and India? Paper presented at Tropentag 2008. October 7-9, Hohenheim, Germany. Abstract

Hohfeld, L., H. Waibel and F. Weirowski (2008): Motivation of CSR Orientated Public Private Partnerships in Fisheries and Agriculture Development. Poster presented at Tropentag 2008. October 7-9, Hohenheim, Germany.

Waibel , H. (2007): Externalities and the costs of pesticide dependence. In: P. Kunstadter: Pesticides in South East Asia. Sanga Sabhasari Research Foundation, Silkworm Books, Bangkok, Thailand, 181-196.

Waibel, H., S. Asfaw and D. Mithöfer (2007): Small-scale Producers and Food-safety Standards in the Agrifood Supply Chain: the case of High-value Crops in Kenya. Paper presented at Annual Conference, Ausschuss für Entwicklungsländer im Verein für Socialpolitik. Göttingen.

Waibel, H. and D. Zilberman (2007): International Research on Natural Resources Managment: advances in impact assessment. CABI publishers, Wallingford, p.

Praneetvatakul, S., H. Waibel and P. Meenakanit (2007): Farmer Field Schools in Thailand: History, Economics and Policy. University of Hannover, Hannover, Germany. 102.

Praneetvatakul, S. and H. Waibel (2007): Investment in Training Farmers to Reduce Excessive Pesticide Use in Agriculture. In: P. Kunstadter: Pesticides in South East Asia. Sanga Sabhasari Research Foundation, Silkworm Books, Bangkok, Thailand, 301-314.

Mithöfer, D. and H. Waibel (2007): Economics of On-Farm Production of Indigenous Fruits. In: F. K. Akinnifesi: Indigenous Fruit Trees in Southern Africa. CABI publishers, Wallingford,

Hardeweg, B., H. Waibel, S. Praneetvatakul and P. D. Tung (2007): Sampling for Vulnerability to Poverty: Cost Effectiveness Versus Precision. In: E. Tielkes: Tropentag 2007. Centre for International Rural Development, University of Kassel, Witzenhausen, Germany, www.tropentag.de/2007/abstracts/full/467.pdf

Garming, H. and H. Waibel (2007): "Willingness to pay to avoid health risks from pesticides, a case study from Nicaragua". Schriften der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V. Vol. 42 p. 239-248.

Witt, R., H. Waibel and D. E. Pemsl (2006): Diffusion of Information among Small-Scale Farmers in Senegal: The Concept of Farmer Field Schools. Paper presented at Annual Conference of "Verein für Socialpolitik: Research Committee Development Economics". June 2-3, Berlin.

Wilkins, R., M. Fink, J. Helenius, J. T. Sorensen, H. Waibel and C. Watson (2006): Evaluation of Research on Organic Production in Sweden. FORMAS, Stockholm, Sweden, 158 p.

Pandey, S., N. T. Khiem, H. Waibel and T. C. Thien (2006): Household food security and commercialization of agriculture in uplands of Vietnam: A micro-economic analysis. The International Rice Research Institute, Los Banos, Philippines, 106 p.

Pananurak, P., S. Praneetvatakul and H. Waibel (2006): Impact Assessment of Farmer Field School on Cotton Production in Asia: A Cross Country Comparison. Poster presented at Tropentag 2006. October 11-13, Bonn. www.tropentag.de

Mausch, K., D. Mithöfer, H. Waibel and S. Asfaw (2006): Impact of EurepGAP Standard in Kenya: Comparing Smallholders to Large Scale Producers. Tropentag. October 11-13, Bonn.

Kruse, T., D. Mithöfer, F. K. Akinnifesi and H. Waibel (2006): Economics of In-Situ Conservation of Indigenous Trees by Smallholder Farmers in Central Malawi. Tropentag. October 11-13, Bonn. www.tropentag.de

Krasuaythong, T. and H. Waibel (2006): Which alternative production technologies are adopted by Thai vegetable producers? Tropentag. October 11-13, Bonn. www.tropentag.de

Hardeweg, B. and H. Waibel (2006): A simulation model of vegetable production systems in Thailand: Selected results and some policy implications. Tropentag. October 11-13, Bonn. www.tropentag.de

Garming, H. and H. Waibel (2006): Valuation of Non-market Goods - Farmer Health in Nicaragua. Paper presented at Tropentag 2006. October 11-13, Bonn, Germany.

Ashok, M., D. Pemsl and H. Waibel (2006): Bt cotton in India - Reasons for disadoption. Tropentag. October 11-13, Bonn. www.tropentag.de

Asfaw, S., D. Mithöfer and H. Waibel (2006): Adoption and Impact of EurepGAP Standards: The Case of Kenyan Smallholder Export Farmers. Tropentag. October 11-13, Bonn.

Affognon, H., H. Waibel, D. Grace and T. Randolph (2006): A Methodology to Measure the Costs of Animal Trypanosomosis at Farm Level in West Africa. Tropentag. October 11-13, Bonn. www.tropentag.de