Professor Riccardo Scarpa
Gibson Chair of Rural, Food and Environmental Economics
Laurea in Agricultural Sciences (with Laude) (Tuscia, 1985, Italy)
MSc in Environmental Impact Assessment (Aberystwyth, 1990, UK)
MA in Agricultural Economics (Madison, 1995, USA)
PhD in Forest Economics and Ecology (Madison, 1999, USA)
Gibson Institute for Land, Food and Environment
School of Biological Sciences
Queen's University Belfast
Medical Biology Centre
97 Lisburn Road
Belfast BT9 7BL
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Professor Scarpa graduated from Universita della Tuscia, Italy in 1988 with a Laurea (with Laude) in Agricultural Sciences. In 1989, after being awarded a grant for postgraduate education by the Parco Tecnologico della Regione Umbria, he moved to the University College of Wales, Aberystwyth, UK where he achieved an MSc in Environmental Impact Assessment. In 1990 he was employed as "Ricercatore Universitario" by Universita della Tuscia and in 1993, following the award of a grant from the Fulbright Commission he enrolled in an M.A. in Agricultural Economics at the University of Wisconsin-Madison. He moved on to complete a PhD in Forest Economics and Ecology under the supervision of Joe Buongiorno in the same University in 1999. He has had academic positions in the UK, Australia and New Zealand where he is also Professor of Environmental Economics at the University of Waikato, Research Professor at CenSoC University of Technology Sydney and Adjunct Professor at the University of Western Australia. In 2012, he joined the Gibson Institute at the School of Biological Sciences at Queens as Gibson Chair of Rural, Food and Environmental Economics.
Professor Scarpa has various research interests in the area of rural, food and environmental economics. His methodological interest focuses on the theory and estimation of model of choice between discrete alternatives, and on dynamic models of forest management decision. He has co-authored over 100 peer-reviewed papers, supervised over 15 PhD students and acted as a peer-reviewer for over sixty academic journals.
Publications since the year 2000
Research manuscripts published in peer-review journals in English
Rungie, C., Scarpa, R. and Thiene, M. (2014). The influence of individuals in forming collective household preferences for water quality. Journal of Environmental Economics and Management, 68: 161-174.
Campbell, D., Hensher, D.A. and Scarpa, R. (2014). Bounding WTP distributions to reflect the 'actual' consideration set", Paper presented at 3rd International Conference on Choice Modelling, Sydney, 3-5 July 2013. Accepted in The Journal of Choice Modelling Special Issue (edited by David Hensher), (16 July 2013, referees reports 9 October 2013, revised 14 December 2013, accepted 4 February).
Aravena, C., Martinsson P., Scarpa, R. (2014). Does Money Talk? The Effect of a Monetary Attribute on the Marginal Values in a Choice Experiment. Energy Economics, 44: 483-491. Accepted 24 February 2014.
Boeri, M., Chorus, C.G. and Scarpa, R. (2014). Stated choices and benefit estimates in the context of traffic calming schemes: utility maximization, regret minimization, or both? Transportation Research Part A: Policy and Practice, 61: 121-135.
Yao, R.T., Scarpa R., Turner, J.A., Barnard, T.D., Rose, J.M., Palma, J.H.N., Harrison, D.R. (2014). Valuing Biodiversity Enhancement in New Zealand's Planted Forests: Socioeconomic and Spatial Determinants of Willingness-To-Pay. Ecological Economics, 98: 90-101.
Tee, J., Scarpa, R. Marsh, D. and G. Guthrie (2014). Forest valuation under the NZ emissions trading scheme: a real options binomial tree with stochastic carbon and timber prices. Land Economics, 90(1): 44-60.
Caputo, V., Nayga, R., Scarpa, R.. (2013). Food miles or carbon emissions? Exploring labeling preference for food transport footprint with a stated choice study. Australian Journal of Agricultural and Resource Economics, 57: 465-482.
Thiene, M., Scarpa, R., Galletto, L., Boatto, V., (2013). Sparkling wine choice from supermarket shelves: the impact of certification of origin and production practices. Agricultural Economics, 44: 523-536.
Cicia, G., Cembalo, L., Del Giudice, T., and Scarpa, R. (2013). Country-of-origin effects on Russian wine consumers. The Journal of Food Products Marketing, 19:4: 247-260, DOI: 10.1080/10454446.2013.724369.
Cameron, M.P., Newman, P.A., Roungprakhon, S., Scarpa, R. (2013). The Marginal Willingness-to-Pay for Attributes of a Hypothetical HIV Vaccine. Vaccine, 31(36): 3712-3717.
Thiene, M., Scarpa, R., Galletto, L. and Boatto, V. (2013). Determinants of WTP for Prosecco wine: a latent class regression with attitudinal responses. British Food Journal, 11(2): 279-289.
Scarpa, R., Zanoli, R. Bruschi, V. Naspetti, S. (2013). Inferred and stated attribute non-attendance in food choice experiments. American Journal of Agricultural Economics, 95(1): 165-180. doi: 10.1093/ajae/aas073.
Zanoli, R., Scarpa, R., Napolitano, F. Piasentier, E. Naspetti, S. Bruschi V. (2012). Organic label as an identi?er of environmentally related quality: A consumer choice experiment on beef in Italy. Renewable Agriculture and Food Systems, 28(1): 70-79.
Campbell, D., Hensher D. and Scarpa, R. (2012). Cost thresholds, cut-offs and sensitivities in stated choice analysis: identification and implications. Resource and Energy Economics, 34(3): 396-411.
Nocella, G., Boecker, A., Hubbard, L. and Scarpa, R. (2012). Eliciting consumer preferences for certified animal-friendly foods: can elements of the theory of planned behavior improve choice experiment analysis? Psychology and Marketing, 29(11): 850-868.
Stefani, G., Scarpa, R. and Cavicchi A. (2012). Exploring consumer's preferences for farmed sea bream. Aquaculture International, 20(4): 673-691. Doi 10.1007/s10499-011-9495-z.
Scarpa, R., Thiene, M. and Hensher, D. (2012). Preferences for tap water attributes within couples: An exploration of alternative mixed logit parameterizations. Water Resources Research, 48, W01520.
Day, B., I. Bateman, R. Carson, D. Dupont, Jordan, J. Louviere, S. Morimoto, R. Scarpa and P. Wang. (2012). Ordering Effects and Choice Set Awareness in Repeat-Response Stated Preference Studies. Journal of Environmental Economics and Management, 63: 73-91.
Stithou, M. and R. Scarpa (2012). Collective versus voluntary payment in contingent valuations for the conservation of marine biodiversity: an exploratory study from Zakynthos, Greece. Ocean and Coastal Management, 56: 1-9.
Campbell, D. and Hensher, D.A. and Scarpa, R. (2011). Non-attendance to attributes in environmental choice analysis: a latent class specification. Journal of Environmental Planning and Management, 54(8): 1061-1076.
Willis, Ken, R. Scarpa, Rose Gilroy and Neveen Hamza (2011). Renewable energy adoption in an ageing population: Heterogeneity in preferences for micro-generation technology adoption. Energy Policy, 39(10): 6021-6029.
Cicia, G. and L. Cembalo, T. del Giudice and R. Scarpa (2011). The impact of country-of-origin information on consumer perception of environmental environment-friendly characteristics. International Journal on Food System Dynamics, 2(1): 106-111.
Marsh, D., Mkwara, L. and Scarpa, R. (2011). Do Respondents' Perceptions of the Status Quo Matter in Non-Market Valuation with Choice Experiments? An Application to New Zealand Freshwater Streams. Sustainability, 3(9): 1593-1615; doi:10.3390/su3091593.
Scarpa, R., S. Notaro, J.J. Louviere and R. Raffaelli (2011). Exploring Scale Effects of Best/Worst Rank Ordered Choice Data to Estimate Benefits of Tourism in Alpine Grazing Commons. American Journal of Agricultural Economics, 93(3): 813-828.
Scarpa, R. and M. Thiene (2011). Organic food choices and Protection Motivation Theory: addressing the psychological sources of heterogeneity. Accepted in March 2011. Food Quality and Preferences, 22(6): 532-541.
Vermeulen, B., Goos, P., Scarpa, R. and Vandebroek, M.L. (2011). Bayesian Conjoint Choice Designs to Measure the WTP. Environmental and Resource Economics, 48: 129-149.
Scarpa, R., M. Thiene and D.A. Hensher (2010). Monitoring choice task attribute attendance in non-market valuation of multiple park management services: Does it matter? Land Economics, 86(4): 817-839.
Co-editor of special issue with Stephane Hess (2010). Specification and interpretation issues in behavioural models used for environmental assessment. Transportation Research Part D: Transport and Environment, 15(7): 367-442 (October 2010).
Nocella, G., Lionel Hubbard, L. and R. Scarpa (2010). Farm Animal Welfare, Consumer Willingness to Pay and Trust: Results of a Cross-National Survey. Applied Economic Perspectives and Policy, 32(2): 275-297.
Beharry-Borg, N. and R. Scarpa (2010). Valuing quality changes in Caribbean coastal waters for heterogeneous beach visitors. Ecological Economics, 69: 1124-39.
Scarpa, R. and K.G. Willis (2010). Willingness-to-pay for renewable energy: Primary and discretionary choice of British households' for micro-generation technologies. Energy Economics, 32(1): 129-136.
Scarpa, R., Thiene M., Galletto L. (2009). Consumers WTP for wine with certified origin: preliminary results from Latent Classes based on attitudinal responses, special issue edited by Baourakis G. and Mattas K. on "Marketing Dynamics within the Global Trading System" in Journal of Food Products Marketing, 15: 231-248.
Scarpa, R., T.J. Gilbride, D. Campbell and D.A. Hensher (2009). Modelling attribute non-attendance in choice experiments for rural landscape valuation. European Review of Agricultural Economics, 36(2): 151-174.
Thiene, M. and R. Scarpa (2009). Deriving and testing efficient estimates of WTP distributions in destination choice models. Environmental and Resource Economics, 44: 379-395.
Beharry-Borg, N., Hensher, D.A. and R. Scarpa (2009). An analytical framework for joint vs separate decisions by couples in choice experiments: the case of coastal water quality in Tobago. Environmental and Resource Economics, 43(1): 95-117. (Special Issues on Households edited by Prof. A. Munro.
Matthews, D.I. Hutchinson, W.G. and Scarpa, R. (2009). Testing the stability of the benefit transfer function for discrete choice contingent valuation data. Journal of Forest Economics, 15(1-2): 131-146.
Campbell, D., Hutchinson, W.G., Scarpa, R. (2009). Using choice experiments to explore the spatial distribution of willingness to pay for rural landscape improvements. Environment and Planning A, 41: 97-111.
Kaval, P. Stithou, M. and Scarpa, R. (2009). Social values of biodiversity conservation: for the endangered loggerhead turtle and monk seal. International Journal of Ecological Economics and Statistics, 14: 67-76.
Campbell, D., Scarpa, R. and Hutchinson, W.G. (2008). Assessing the spatial dependence of welfare estimates obtained from discrete choice experiments. Letters in Spatial and Resource Sciences, 1(2-3): 117-126.
Campbell, D., Hutchinson, W.G. and Scarpa, R. (2008). Incorporating discontinuous preferences into the analysis of discrete choice experiments. Environmental and Resource Economics, 41: 401-417.
Scarpa, R. and J.M. Rose (2008). Design efficiency for non-market valuation with choice modelling: how to measure it, what to report and why. Australian Journal of Agricultural and Resource Economics, 52: 253-282.
Scarpa, R., Thiene, M. and Train, K. (2008). Utility in Willingness to Pay Space: A Tool to Address Confounding Random Scale Effects in Destination Choice to the Alps. American Journal of Agricultural Economics, 90(4): 994-1010.
Cembalo, L., Cicia, G., del Giudice T., Scarpa, R., Tagliafierro, C. (2008). Beyond Agropiracy: The Case of Italian Pasta in the United States Retail Market. Agribusiness: an international journal, 24(3): 403-413.
Thiene, M. and Scarpa, R. (2008). Hiking in the Alps: exploring substitution patterns of hiking destinations. Tourism Economics, 14(2): 263-282.
Hynes, S., Hanley N. and Scarpa, R. (2008). Effects on Welfare Measures of Alternative Means of Accounting for Preference Heterogeneity in Recreational Demand Models. American Journal of Agricultural Economics, 90(4): 1011-1027.
Leon-Gonzalez, R. and Scarpa, R. (2008). Improving multi-site benefit functions via Bayesian model averaging: A new approach to benefit transfer. Journal of Environmental Economics and Management, 56: (1)50-68.
Ruto, E., Garrod. G. and Scarpa, R. (2008). Valuing animal genetic resources: a case study of cattle in Kenya using choice experiments. Agricultural Economics, 38: 89-98.
Scarpa, R., M. Thiene, F. Marangon. (2008). Using flexible taste distributions to value collective reputation for environmentally-friendly production methods. Canadian Journal of Agricultural Economics, 56: 145-162.
Roessler, R., A.G. Drucker, R. Scarpa, A. Markemann, U. Lemke, L.T. Thuy, A. Valle Zárate. (2008). Using choice experiments to assess smallholder farmers' preferences for pig breeding traits in different production systems in North-West Vietnam. Ecological Economics, 66(1): 184-192.
Scarpa, R., Campbell, D. Hutchinson, W.G. (2007). Benefit estimates for landscape improvements: sequential Bayesian design and respondents' rationality in a choice experiment study. Land Economics, 83(4): 617-634.
Scarpa, R., Thiene, M. and Marangon, F. (2007). The value of collective reputation for environmentally-friendly production methods: the case of Val di Gresta carrots. Journal of Agricultural and Food Industrial Organization, 5(1): article 7.
Scarpa, R., Thiene, M. and T. Tempesta (2007). Latent class count models of total visitation demand: days out hiking in the eastern Alps. Environmental and Resource Economics, 38(4): 447-460.
Scarpa, R., Willis, K., Acutt, M. (2007). Valuing externalities from water supply: status-quo, choice complexity and individual random effects in panel kernel logit analysis of choice experiments. Journal of Environmental Planning and Management, 50(4): 449-466.
Ferrini, S. and Scarpa, R. (2007). Designs with a-priori information for nonmarket valuation with choice-experiments: a Monte Carlo study. Journal of Environmental Economics and Management, 53: 342-363. (Award winning - in the top 10 most cited research paper in JEEM in the period 2005-2009).
Scarpa, R. and Willis, K.G. (2006). Distribution of WTP for speed reduction with non-positive bidders: is choice modeling consistent with contingent valuation? Transport Reviews, 26(4): 451-469.
Nocella, G. and Scarpa, R. (2006). Benefits from safer animal food products: preliminary results from a contingent valuation study of Italian households. Economia Agro-Alimentare, X(2): 93-109.
Canavari, M., Nocella G. and Scarpa, R. (2006). Stated willingness-to-pay for organic fruit and pesticide ban: an evaluation using both web-based and face-to-face interviewing. Journal of Food Products Marketing, 11(3): 107-134.
Scarpa, R. and M. Thiene (2006). Destination choice models for rock climbing in the Northeastern Alps: a latent-class approach based on intensity of preference. Land Economics, 81(3): 426-44, August.
Scarpa, R., G. Philippidis and F. Spalatro (2006). Product- Country Images and Preference Heterogeneity for Mediterranean Food Products: A Discrete Choice Framework. Agribusiness: an International Journal, 21(3): 329-349, July.
Willis, K.G., Scarpa, R. and Acutt, M. (2006). Assessing Water Company Customer Preferences and Willingness-To-Pay for Service Improvements: a stated choice analysis. Water Resources Research, 41(2): W02019, doi:10.1029/2004WR003277.
Scarpa, R. and T. Del Giudice (2004). Preference-Based Segmentation Via Mixed Logit: The Case Of Extra-Virgin Olive Oil Across Urban Markets. Journal of Agricultural and Food Industrial Organization, 2(7).
Strazzera, E., Genius, M., Scarpa, R. and Hutchinson, G. (2003). The effect of protest votes on the estimates of WTP for use values of recreational sites. Environmental and Resource Economics, 25(4): 461-476.
Scarpa, R., A. Drucker, S. Anderson, N. Ferraes-Ehuan, V. Gomez, C. R. Risopatron and O. Rubio-Leonel (2003). Valuing Animal Genetic Resources in Peasant Economies: The Case of the Box Keken Creole Pig in Yucatan. Ecological Economics, 45(3): 427-443.
Scarpa, R., E.S.K. Ruto, P. Kristjanson, M. Radeny, A. Drucker and J.E.O. Rege (2003). Valuing indigenous cattle breeds in Kenya: An empirical comparison of stated and revealed preference value estimates. Ecological Economics, 45(3): 409-426.
Drucker, A., Scarpa, R. (2003). Introduction and overview to the Special Issue on animal genetic resources. Ecological Economics, 45(3): 315-317.
Strazzera, E., Scarpa, R., Calia P., Garrod G.D. and K.G. Willis (2003). Modelling zero values and protest responses in contingent valuation surveys. Applied Economics, 35(2): 133-138.
Garrod, G.D., Scarpa, R. and K.G. Willis (2002). Estimating The Benefits of Traffic Calming on Through Routes: A Choice Experiment Approach. Journal of Transport Economics and Policy, 36(2): 211-231.
Cicia, G., Del Giudice, T. and Scarpa, R. (2002). Consumers' Perception of Quality in Organic Food: a random utility model under preference heterogeneity and choice correlation from rank-orderings. British Food Journal, 104(3/4/5): 200-213.
Scarpa, R., Willis, K.G. and G.D. Garrod (2001). Estimating WTP for Speed Reduction from Dichotomous-Choice CV Responses with Follow-up: The Case of Rural Trunk Roads. Environmental and Resource Economics, 20(4): 281-304.
Hutchinson, G., Scarpa, R., Chilton, S. and T. McCallion (2001). Parametric and non-parametric estimates of willingness to pay for forest recreation in Northern Ireland: a multi-site analysis using discrete choice contingent valuation with follow-ups. Journal of Agricultural Economics, 52(1): 104-122.
Scarpa, R., Chilton S., Hutchinson G. and J. Buongiorno (2000). Valuing the Recreational Benefits from the Creation of Nature Reserves in Irish Forests. Ecological Economics, 33(2): 237-250.
Scarpa, R., W. George Hutchinson, Susan M. Chilton and Joseph Buongiorno (2000). Importance of Forest Attributes in the Willingness To Pay for Recreation: A Contingent Valuation Study of Irish Forests. Forest Policy and Economics, 1(3-4): 315-329.
Scarpa, R., J. Buongiorno, J.-S. Hseu and K. Lee (2000). Assessing The Non-Timber Value of Forests: A Revealed-Preference, Hedonic Model for Wisconsin Hardwoods. Journal of Forest Economics, 6(2): 83-107.
Romano, D.,Scarpa, R., Spalatro, F. and L. Viganò (2000). Modeling Determinants of Participation, Number of Trips and Site Choice for Outdoor Recreation in Protected Areas. Journal of Agricultural Economics, 51(2): 224-238.
Scarpa, R. and I. Bateman (2000). Efficiency Gains Afforded by Improved Bid Design Versus Follow-Up Valuation Questions in Discrete Choice CV Studies. Land Economics, 76(2): 299-311.
Scarpa, R., Chilton, S. and Hutchinson, G. (2000). Benefits from forest recreation: flexible functional forms for WTP distributions. Journal of Forest Economics, 6(1): 41-54.
Scarpa, R. (2000). Contingent Valuation vs Choice Experiments: Estimating the Benefits of Environmentally Sensitive Areas in Scotland. A comment. Journal of Agricultural Economics, 51(1): 122-128.