Showing 1 - 10 of 1,290
We study theoretically and empirically the relationship between investor beliefs, ownership dispersion and stock returns. We find that high dispersion, measured by high breadth or low Herfindahl index, forecasts returns positively for large stocks, as in Chen, Hong and Stein (2002), but...
Persistent link: https://www.econbiz.de/10012510575
We find that among stocks dominated by retail investors, the lottery anomaly is amplified by high investor attention (proxied by high analyst coverage, salient earnings surprises, or recency of extreme positive returns) and intense social interactions (proxied by Facebook social connectedness or...
Persistent link: https://www.econbiz.de/10012794571
This paper presents evidence that the corporate stock owned by high income investors appreciates substantially faster than the stock owned by investors with lower incomes. Those with very high incomes enjoy the greatest success on their investments while those with incomes under $20,000 have the...
Persistent link: https://www.econbiz.de/10012478159
We study the interplay of share prices and firm decisions when share prices aggregate and convey noisy information about fundamentals to investors and managers. First, we show that the informational feedback between the firm's share price and its investment decisions leads to a systematic...
Persistent link: https://www.econbiz.de/10012461328
Using a semi-supervised topic model on 7,000,000 New York Times articles spanning 160 years, we test whether topics of media discourse predict future stock and bond market returns to test rational and behavioral hypotheses about market valuation of disaster risk. Focusing on media discourse...
Persistent link: https://www.econbiz.de/10014287305
weeks before the 2018 US midterm election (i) reduced online activity, while increasing offline activities such as watching …
Persistent link: https://www.econbiz.de/10012479470
We study how social media affects election outcomes in the United States. We use variation in the number of Twitter … users across counties induced by early adopters at the 2007 South by Southwest (SXSW) festival, a key event in Twitter … before the launch of Twitter. Our results indicate that Twitter lowered the Republican vote share in the 2016 and 2020 …
Persistent link: https://www.econbiz.de/10012533398
Following the 2016 U.S. presidential election, many have expressed concern about the effects of false stories ("fake … consumption prior to the election. Drawing on web browsing data, archives of fact-checking websites, and results from a new online … survey, we find: (i) social media was an important but not dominant source of election news, with 14 percent of Americans …
Persistent link: https://www.econbiz.de/10012455592
their Twitter accounts. Tweets that criticize (support) a particular company are associated with a significant negative …
Persistent link: https://www.econbiz.de/10012510628
This paper examines the relationship between the Toronto Stock Exchange (TSE) and election polls during the 1988 … Canadian General Election campaign. Two hypotheses are investigated: first, did polls influence the TSE, and secondly, if so …
Persistent link: https://www.econbiz.de/10012475973