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Item Type Article
ID
AA10715861-00000165-0001  
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AA10715861-00000165-0001.pdf
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Last updated :Oct 16, 2023
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Title
Title On large market asymptotics for spatial price competition models  
Kana  
Romanization  
Other Title
Title  
Kana  
Romanization  
Creator
Name 大津, 泰介  
Kana オオツ, タイスケ  
Romanization Ōtsu, Taisuke  
Affiliation Department of Economics, London School of Economics; 慶應義塾大学産業研究所  
Affiliation (Translated) Keio Economic Observatory  
Role  
Link  

Name 砂田, 啓太  
Kana スナダ, ケイタ  
Romanization Sunada, Keita  
Affiliation 慶應義塾大学大学院経済学研究科  
Affiliation (Translated) Graduate School of Economics, Keio University  
Role  
Link  
Edition
 
Place
Tokyo  
Publisher
Name Keio Economic Observatory Sangyo Kenkyujo  
Kana  
Romanization  
Date
Issued (from:yyyy) 2022  
Issued (to:yyyy)  
Created (yyyy-mm-dd)  
Updated (yyyy-mm-dd)  
Captured (yyyy-mm-dd)  
Physical description
9 p.  
Source Title
Name KEO discussion paper  
Name (Translated)  
Volume  
Issue 165  
Year 2022  
Month 1  
Start page  
End page  
ISSN
 
ISBN
 
DOI
URI
JaLCDOI
10.14991/004.00000165-0001
NII Article ID
 
Ichushi ID
 
Other ID
 
Doctoral dissertation
Dissertation Number  
Date of granted  
Degree name  
Degree grantor  
Abstract
We study the problem of weak instruments in a demand estimation of spatial price competition models by Pinkse, Slade, and Brett (2002) (hereafter, PSB). Product characteristics are included in price instruments and have correlation with prices through the markup. We check whether product characteristics hold their identification power as the number of product grows in analogy with random coefficient discrete choice approach investigated by Armstrong (2016). The conventional weak instruments asymptotics do not work in PSB's model because a series estimation is nested in their two-stage least square estimator, and the number of endogenous regressors (and instruments) also grows as the number of products grows. We provide two asymptotic results that indicate the lack of inconsistency of PSB's estimator.
 
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Language
英語  
Type of resource
text  
Genre
Technical Report  
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publisher  
Related DOI
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Last modified date
Oct 16, 2023 14:17:47  
Creation date
Jan 19, 2022 11:05:07  
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Jan 19, 2022    インデックス を変更
Oct 3, 2022    Creator 著者ID,Creator Name,Creator Kana,Creator Romanization,Creator Affiliation,Creator Affiliation (Translated),Creator Role,Creator Link を変更
Oct 16, 2023    JaLCDOI を変更
 
Index
/ Public / Keio Economic Observatory(KEO) / KEO discussion paper / 101-102, 104-108, 110-119, 121-144, 147-149, 152, 155-156, 158-162, 164-168, 170, 173, 175, 177-178
 
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