Listar por tema "Uncertainty"

Mostrando ítems 1-8 de 8

    • openAccess   Aggregating individual risk aversion for the study of complex and risky group decision making 

      Irles Cubedo, María Universitat Jaume I (2015-07-13)
      This paper focuses on decision making under risk, comparing individual and risk preferences based on an experiment that consist on a lottery choice (individual) and a business game simulator (group) taking into account ...

    • openAccess   Bitcoin attention and economic policy uncertainty 

      GILL DE ALBORNOZ NOGUER, BELEN; Lafuente-Luengo, Juan Angel; Monfort Bellido, Mercedes; Ordonez, Javier Elsevier (2024)
      This paper explores the role of Economic Policy Uncertainty (EPU) as driver of the Bitcoin public attention. Using Google trends data from January 2010 to November 2021 in a set of 22 countries, a Principal Components ...

    • openAccess   Economic behavior of fishers under climate-related uncertainty: Results from field experiments in Mexico and Colombia 

      Arroyo Mina, José Santiago; Revollo Fernández, Daniel A.; Aguilar Ibarra, Alonso; Georgantzis, Nikolaos Elsevier (2016-11)
      This paper presents the results of economic experiments run among fishermen from the Mexican and Colombian Pacific. The experimental design aims at studying behavior under uncertainty concerning the possible effects of ...

    • openAccess   Guidance on quantitative pest risk assessment 

      Jeger, Michael; Bragard, Claude; Caffier, David; CHATZIVASSILIOU, ELISAVET; Dehnen-Schmutz, Katharina; Grégoire, Jean-Claude; Jaques , Josep A.; MacLeod, Alan; Navajas Navarro, María; Niere, Björn; parnell, stephen; Potting, Roel; Rafoss, Trond; Rossi, Vittorio; Urek, Gregor; van Bruggen, Ariena; van der Werf, Wopke; West, Jonathan; Winter, Stephan; Hart, Andy; Schans, Jan; Schrader, Gritta; Suffert, Muriel; Kertész, Virág; Kozelska, Svetla; Mannino, Maria Rosaria; Mosbach-Schulz, Olaf; Pautasso, Marco; Stancanelli, Giuseppe; Tramontini, Sara; Vos, Sybren; Gilioli, Gianni European Food Safe Authority (EFSA) (2018-08-03)
      This Guidance describes a two-phase approach for a fit-for-purpose method for the assessment of plant pest risk in the territory of the EU. Phase one consists of pest categorisation to determine whether the pest has the ...

    • closedAccess   Monetary uncertainty and trade in Eastern Europe and Central Asia: A firm-level analysis 

      Martinez-Zarzoso, Inmaculada; Johannsen, Florian Elsevier (2017-06)
      This paper uses firm-level data to investigate the effects of monetary uncertainty and political instability on the extensive and intensive margins of trade (exports and imports) in Eastern Europe and Central Asia. The ...

    • openAccess   Risk assessment of the entry of Pantoea stewartii subsp. stewartii on maize seed imported by the EU from the USA. 

      Bragard, Claude; Dehnen-Schmutz, Katharina; Di Serio, Francesco; Gonthier, Paolo; JACQUES, Marie-Agnès; Jaques , Josep A.; Justesen, Annemarie Fejer; MacLeod, Alan; Magnusson, Christer; Milonas, Panagiotis; Navas-Cortes, Juan A.; parnell, stephen; Potting, Roel; Reignault, Philippe; Thulke, Hans-Hermann; Vicent, Antonio; Yuen, Jonathan; Zappalà, Lucia; Battilani, Paola; Pautasso, Marco; van der Werf, Wopke European Food Safety Authority (EFSA) (2019-10-17)
      Following a request from the European Commission, the EFSA Panel on Plant Health performed a risk assessment of the entry of Pantoea stewartii subsp. stewartii on maize seed imported by the EU from the USA. This pest is ...

    • closedAccess   Voluntary Contributions with Risky and Uncertain Marginal Returns: The Importance of the Parameter Values 

      Levati, Maria Vittoria; MORONE, ANDREA John Wiley & Sons (2013)
      Previous research indicates that risky and uncertain marginal returns from a public good lower contributions significantly. This paper presents experimental results showing that this effect depends on the employed ...

    • openAccess   What Explains Indirect Exports of Goods and Services in Eastern Europe and Central Asia? 

      Martinez-Zarzoso, Inmaculada; Johannsen, Florian Springer (2018-05)
      This paper investigates the determinants of indirect exporting, using firm- level data for 27 countries in Eastern Europe and Central Asia. Indirect exporting depends on a combination of fixed and variable trade cost ...