Broad- Versus Narrow-Sample Evidence in Disclosure Regulation Studies: A Discussion of Badia, Duro, Jorgensen, and Ormazabal (2018)

2019 ◽  
Author(s):  
Hans Bonde Christensen
Keyword(s):  
Disclosure Regulation

scholarly journals Attention manipulation and information overload

2018 ◽  
Vol 2 (1) ◽  
pp. 78-106 ◽  
Author(s):  
PETRA PERSSON
Keyword(s):  
Product Design ◽  
Financial Literacy ◽  
Information Overload ◽  
Consumer Welfare ◽  
Relevant Information ◽  
Limited Attention ◽  
Disclosure Regulation ◽  
Consumer Attention ◽  
Disclosure Rules

AbstractLimits on consumer attention give firms incentives to manipulate prospective buyers’ allocation of attention. This paper models such attention manipulation and shows that it limits the ability of disclosure regulation to improve consumer welfare. Competitive information supply from firms competing for attention can reduce consumers’ knowledge by causing information overload. A single firm subjected to a disclosure mandate may deliberately induce such information overload to obfuscate financially relevant information or engage in product complexification to bound consumers’ financial literacy. Thus, disclosure rules that would improve welfare for agents without attention limitations can prove ineffective for consumers with limited attention. Obfuscation suggests a role for rules that mandate not only the content, but also the format of disclosure; however, even rules that mandate ‘easy-to-understand’ formats can be ineffective against complexification, which may call for regulation of product design.

Does Disclosure Regulation Work? Evidence from International IPO Markets

2009 ◽  
Author(s):  
Charles Shi ◽  
Kuntara Pukthuanthong ◽  
Thomas John Walker
Keyword(s):  
Disclosure Regulation
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