Making the Anscombe-Aumann approach to ambiguity suitable for descriptive applications [dataset]

The Anscombe-Aumann (AA) model, originally introduced to give a normative basis to expected utility, is nowadays mostly used for another purpose: to analyze deviations from expected utility due to ambiguity (unknown probabilities). The AA model makes two ancillary assumptions that do not refer to am...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Trautmann, Stefan T. (VerfasserIn) , Wakker, Peter P. (VerfasserIn)
Dokumenttyp: Datenbank Forschungsdaten
Sprache:Englisch
Veröffentlicht: Heidelberg Universität 2018-04-18
DOI:10.11588/data/HNN1FW
Schlagworte:
Online-Zugang:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.11588/data/HNN1FW
Verlag, kostenfrei, Volltext: https://heidata.uni-heidelberg.de/dataset.xhtml?persistentId=doi:10.11588/data/HNN1FW
Volltext
Verfasserangaben:Stefan T. Trautmann, Peter P. Wakker

MARC

LEADER 00000cmi a2200000 c 4500
001 1656448548
003 DE-627
005 20201029114441.0
006 su| d|o |0 |0
007 cr uuu---uuuuu
008 180522c20189999xx |o | eng c
024 7 |a 10.11588/data/HNN1FW  |2 doi 
035 |a (DE-627)1656448548 
035 |a (DE-576)50539541X 
035 |a (DE-599)BSZ50539541X 
035 |a (OCoLC)1039150409 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 17  |2 sdnb 
100 1 |a Trautmann, Stefan T.  |e VerfasserIn  |0 (DE-588)136216633  |0 (DE-627)577224271  |0 (DE-576)300901135  |4 aut 
245 1 0 |a Making the Anscombe-Aumann approach to ambiguity suitable for descriptive applications [dataset]  |c Stefan T. Trautmann, Peter P. Wakker 
264 1 |a Heidelberg  |b Universität  |c 2018-04-18 
300 |a 1 Online-Ressource (6 Files) 
336 |a Computerdaten  |b cod  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Deposit date: 2018-04-17 
500 |a Gesehen am 22.05.2018 
520 |a The Anscombe-Aumann (AA) model, originally introduced to give a normative basis to expected utility, is nowadays mostly used for another purpose: to analyze deviations from expected utility due to ambiguity (unknown probabilities). The AA model makes two ancillary assumptions that do not refer to ambiguity: expected utility for risk and backward induction. These assumptions, even if normatively appropriate, fail descriptively. This paper relaxes these ancillary assumptions to avoid the descriptive violations, while maintaining AA’s convenient mixture operation. Thus, it becomes possible to test and apply all AA-based ambiguity theories descriptively while avoiding confounds due to violated ancillary assumptions. The resulting tests use only simple stimuli, avoiding noise due to complexity. We demonstrate the latter in a simple experiment where we find that three assumptions about ambiguity, commonly made in AA theories, are violated: reference independence, universal ambiguity aversion, and weak certainty independence. The second, theoretical, part of the paper accommodates the violations found for the first ambiguity theory in the AA model—Schmeidler’s CEU theory—by introducing and axiomatizing a reference dependent generalization. That is, we extend the AA ambiguity model to prospect theory. 
655 7 |a Forschungsdaten  |0 (DE-588)1098579690  |0 (DE-627)857755366  |0 (DE-576)469182156  |2 gnd-content 
655 7 |a Datenbank  |0 (DE-588)4011119-2  |0 (DE-627)106354256  |0 (DE-576)208891943  |2 gnd-content 
700 1 |a Wakker, Peter P.  |d 1956-  |e VerfasserIn  |0 (DE-588)170324583  |0 (DE-627)060397993  |0 (DE-576)13122106X  |4 aut 
787 0 8 |i Forschungsdaten zu  |a Trautmann, Stefan T.  |t Making the Anscombe-Aumann approach to ambiguity suitable for descriptive applications  |d 2018  |w (DE-627)1575395746  |w (DE-576)505395746 
856 4 0 |u http://dx.doi.org/10.11588/data/HNN1FW  |x Verlag  |x Resolving-System  |z kostenfrei  |3 Volltext 
856 4 0 |u https://heidata.uni-heidelberg.de/dataset.xhtml?persistentId=doi:10.11588/data/HNN1FW  |x Verlag  |z kostenfrei  |3 Volltext 
951 |a BO 
992 |a 20180522 
993 |a ResearchData 
994 |a 2018 
998 |g 136216633  |a Trautmann, Stefan T.  |m 136216633:Trautmann, Stefan T.  |d 180000  |d 181000  |e 180000PT136216633  |e 181000PT136216633  |k 0/180000/  |k 1/180000/181000/  |p 1  |x j 
999 |a KXP-PPN1656448548  |e 3387988869 
BIB |a Y 
JSO |a {"physDesc":[{"extent":"1 Online-Ressource (6 Files)"}],"name":{"displayForm":["Stefan T. Trautmann, Peter P. Wakker"]},"language":["eng"],"recId":"1656448548","id":{"doi":["10.11588/data/HNN1FW"],"eki":["1656448548"]},"title":[{"title_sort":"Making the Anscombe-Aumann approach to ambiguity suitable for descriptive applications [dataset]","title":"Making the Anscombe-Aumann approach to ambiguity suitable for descriptive applications [dataset]"}],"note":["Deposit date: 2018-04-17","Gesehen am 22.05.2018"],"origin":[{"publisherPlace":"Heidelberg","dateIssuedKey":"2018","publisher":"Universität","dateIssuedDisp":"2018-04-18"}],"person":[{"given":"Stefan T.","role":"aut","family":"Trautmann","display":"Trautmann, Stefan T."},{"family":"Wakker","display":"Wakker, Peter P.","role":"aut","given":"Peter P."}],"type":{"bibl":"dataset","media":"Online-Ressource"}} 
SRT |a TRAUTMANNSMAKINGTHEA2018