?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERILAKU+OVERCONFIDENT+INVESTOR+DAN+INFORMASI%0D%0AKESEHATAN+LINGKUNGAN%3A+BUKTI+EKSPERIMEN+EFEK+DISPOSISI%0D%0ADI+BURSA+EFEK+INDONESIA&rft.creator=Edi+%2C+Pranyoto&rft.subject=330+Ekonomi&rft.description=Investor+dengan+overconfidence+yang+tinggi+tidak+selalu+berarti+bahwa%0D%0Ainvestor+tersebut+tidak+tahu+atau+tidak+kompeten.+Individu+yang+menghadapi+situasi%0D%0Atidak+pasti+cenderung+akan+berperilaku+overconfident.+Teori+prospek+menjelaskan%0D%0Abahwa+investor+akan+bersikap+menolak+risiko+ketika+dalam+kondisi+memperoleh%0D%0Akeuntungan+dan+bersikap+mencari+risiko+ketika+dalam+kondisi+memproleh+kerugian.%0D%0AInvestor+yang+menderita+gangguan+mood+yang+disebabkan+oleh+informasi+kesehatan%0D%0Alingkungan+tanpa+disadari+merasakan+kerugian%2C+yaitu+kerugian+kesehatan%2C%0D%0Akesejahteraan+dan+efektivitas+individu%2C+sehingga+mempengaruhi+pertumbuhan%0D%0Aekonomi.+Sebagai+gantinya%2C+investor+berusaha+untuk+mewujudkan+keuntungan%0D%0Auntuk+mengimbangi+pengaruh+negatif+dari+suasana+hati+yang+buruk%2C+sehingga%0D%0Ainvestor+merubah+kepercayaannya+dan+kemudian+melakukan+efek+disposisi.+Tujuan%0D%0Adari+penelitian+ini+adalah+untuk+menguji+dan+menganalisis+perbedaan+efek+disposisi%0D%0Akelompok+investor+dengan+overconfidence+tinggi+dibandingkan+investor+dengan%0D%0Aoverconfidence+rendah+pada+saat+pra+pembukaan+pasar+dan+ketika+memperoleh%0D%0Aberita+buruk+terkait+kesehatan+lingkungan.%0D%0APenelitian+eksperimen+ini+melibatkan+30+partisipan+yang+tidak+memiliki%0D%0Apengalaman+bermain+saham+dengan+score+nilai+uji+kalibrasi+diatas+nol.+Model%0D%0Aempiris+yang+digunakan+pada+penelitian+ini+adalah+Uji+Kruskal+Wallis.+Pada%0D%0Apenelitian+ini%2C+pengujian+hipotesis+dilakukan+dengan+menggunakan+uji+beda+dengan%0D%0Amenggunakan+uji+Mann+Whitney+U+Test.+Hasil+pengujian+menunjukkan+bahwa%0D%0Ainvestor+yang+berperilaku+Overconfident+tinggi+(OVT)+mengeksekusi+efek+disposisi%0D%0Adengan+rata-rata+frekuensi+yang+lebih+banyak+daripada+investor+berperilaku%0D%0Aoverconfident+rendah+(OVR)+di+sesi+Pra-pembukaan+pasar+dan+ketika+menerima%0D%0Ainformasi+berupa+berita+buruk.+Terdapat+perbedaan+frekuensi+efek+disposisi+investor%0D%0Ayang+berperilaku+overconfident+tinggi+(OVT)+dan+overconfident+rendah+(OVR)%0D%0Asebelum+dan+sesudah+menerima+informasi+berupa+berita+buruk+terkait+Kesehatan%0D%0Alingkungan.%0D%0AKata+kunci%3A+Perilaku+Overconfident%2C+Efek+Disposisi%2C+Kesehatan+Lingkungan%2C%0D%0AEksperimen%2C+Pra-Pembukaan+Pasar%2C+dan+Informasi+Buruk.%0D%0Aviii%0D%0AABSTRACT%0D%0AOVERCONFIDENT+INVESTOR+BEHAVIOR+AND+ENVIRONMENTAL%0D%0AHEALTH+INFORMATION%3A+EXPERIMENTAL+EVIDENCE+OF%0D%0ADISPOSITION+EFFECT+ON+INDONESIA+STOCK+EXCHANGE%0D%0ABy%3A%0D%0AEdi+Pranyoto%0D%0AInvestors+with+high+overconfidence+do+not+always+mean+that+the+investor+is%0D%0Aignorant+or+incompetent.+Individuals+who+face+uncertain+situations+tend+to+behave%0D%0Aoverconfident.+Prospect+theory+explains+that+investors+will+be+risk+averse+when%0D%0Amaking+a+profit+and+risk-seeking+when+making+a+loss.+Investors+who+suffer+from%0D%0Amood+disorders+caused+by+environmental+health+information+unwittingly+experience%0D%0Alosses%2C+namely+losses+to+individual+health%2C+well-being+and+effectiveness%2C+thereby%0D%0Aaffecting+economic+growth.+Instead%2C+investors+try+to+realize+profits+to+offset+the%0D%0Anegative+influence+of+bad+mood%2C+so+that+investors+change+their+beliefs+and+then+carry%0D%0Aout+the+disposition+effect.+This+research+aims+to+test+and+analyze+the+differences+in%0D%0Athe+disposition+effect+of+groups+of+investors+with+high+overconfidence+compared+to%0D%0Ainvestors+with+low+overconfidence+during+pre-market+opening+and+when+they%0D%0Areceive+bad+news+related+to+environmental+health.%0D%0AThis+experimental+research+involved+30+participants+without+experience%0D%0Aplaying+stocks+with+calibration+test+scores+above+zero.+The+empirical+model+used+in%0D%0Athis+research+is+the+Kruskal-Wallis+Test.+In+this+research%2C+hypothesis+testing+was%0D%0Acarried+out+using+a+difference+test+using+the+Mann-Whitney+U+Test.+The+test+results%0D%0Ashow+that+investors+who+behave+with+high+overconfidence+(OVT)+execute+the%0D%0Adisposition+effect+with+an+average+of+more+frequency+than+investors+who+behave%0D%0Awith+low+overconfidence+(OVR)+in+the+pre-opening+market+session+and+when%0D%0Areceiving+information+in+the+form+of+bad+news.+There+is+a+difference+in+the%0D%0Afrequency+of+investor+disposition+effects+that+behave+with+high+overconfidence%0D%0A(OVT)+and+low+overconfidence+(OVR)+before+and+after+receiving+information+in%0D%0Athe+form+of+bad+news+related+to+environmental+health.%0D%0AKeywords%3A+Overconfident%2C+Disposition+Effect%2C+Environmental+Health%2C+Experiment%2C%0D%0AMarket+Pre-Opening%2C+and+Bad+Information.&rft.publisher=FAKULTAS+EKONOMI+DAN+BISNIS&rft.date=2024-06-19&rft.type=Disertasi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82539%2F1%2FABSTRAK%2520%25281%2529%2520-%2520Edi%2520Pranyoto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82539%2F2%2FDISERTASI%2520FULL%2520%2520-%2520Edi%2520Pranyoto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F82539%2F3%2FDISERTASI%2520TANPA%2520BAB%2520PEMBAHASAN%2520%25281%2529%2520-%2520Edi%2520Pranyoto.pdf&rft.identifier=++Edi+%2C+Pranyoto++(2024)+PERILAKU+OVERCONFIDENT+INVESTOR+DAN+INFORMASI+KESEHATAN+LINGKUNGAN%3A+BUKTI+EKSPERIMEN+EFEK+DISPOSISI+DI+BURSA+EFEK+INDONESIA.++%5BDisertasi%5D+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F82539%2F