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Ewa Zawojska

University of Warsaw - Faculty of Economic Sciences

Dluga Street 44/50

Warsaw, 00-241

Poland

  • University of Warsaw - Faculty of Economic Sciences

SCHOLARLY PAPERS

4

DOWNLOADS

344

TOTAL CITATIONS

1

Scholarly Papers (4)

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1.

How Much is Our Online Privacy Worth? A Comparison of Online Data Value for Users and Online Platforms in Poland

Number of pages: 28 Posted: 07 Oct 2024
Michal Bylicki, Ewa Zawojska and Krystian Łukasik
University of Warsaw, University of Warsaw - Faculty of Economic Sciences and University of Warsaw
Downloads 106 (674,591)

Abstract:

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Economic valuation, Online privacy, Personal data, Willingness to pay, Discrete choice experiment

2.

Incentivizing Stated Preference Elicitation with Choice-Matching in the Field

Number of pages: 27 Posted: 08 Mar 2022
Ewa Zawojska and Michal Wiktor Krawczyk
University of Warsaw - Faculty of Economic Sciences and Joint Research Center of the European Commission
Downloads 104 (674,591)

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contingent valuation, choice-matching, incentive compatibility, open-ended elicitation, stated preferences

3.

On the Inference About Willingness to Pay Distribution Using Contingent Valuation Data

Number of pages: 45 Posted: 02 Apr 2022
Mikolaj Czajkowski, Ewa Zawojska, Norman Meade, Ronaldo Seroa da Motta, Mike Welsh and Ramon Arigoni Ortiz
University of Warsaw, University of Warsaw - Faculty of Economic Sciences, affiliation not provided to SSRN, Universidade do Estado do Rio de Janeiro (UERJ), affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 87 (771,553)
Citation 1

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contingent valuation, parametric modelling, stated preferences, willingness to pay, welfare estimates

4.

Anchoring and Cost Vector Design in Discrete Choice Experiments Testing Rational Choice, Coherent Arbitrariness, and Discovered Preferences

Number of pages: 50 Posted: 21 Nov 2025
Mikolaj Czajkowski, Wojciech Zawadzki, Marek Giergiczny, Wiktor Budzinski and Ewa Zawojska
University of Warsaw, University of Warsaw, German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, University of Warsaw and University of Warsaw - Faculty of Economic Sciences
Downloads 47 (1,145,425)

Abstract:

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discrete choice experiment, anchoring effect, starting point bias, preference formation, cost vector