Zihan Zhang (张子涵)

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Paper Notebook

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Articles by category: Paper_Notebook


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2025
05 Mar 2025

ACM (2019, AER) - Beyong Truth-Telling

Beyond Truth Telling My Slides

2024
30 Oct 2024

ACM (2010, AER) - Trade Shocks and Labor Adjustment: A Structural Empirical Approach

ACM(2010) - Trade Shocks and Labor Adjustment: A Structural Empirical Approach By Artuc, Chaudhuri, and McLaren My Slides Research Question...

29 Oct 2024

Goldberg and Maggi (1999) - Protection for sale: An empirical investigation

Goldberg and Maggi (1999) - Protection for sale: An empirical investigation Pinelopi Koujianou Goldberg, Giovanni Maggi (1999, AER) My Slides...

01 Oct 2024

Chaney (2008, AER) - Distorted Gravity

Chaney (2008, AER) - Distorted Gravity: The Intensive and Extensive Margins of International Trade Summary Extention to Krugman (1980): Chaney...

30 Sep 2024

DellaVigna and Gentzkow (2019, QJE) - Uniform Pricing in U.S. Retail Chains

DellaVigna and Gentzkow (2019, QJE) - Uniform Pricing in U.S. Retail Chains Summary This paper addresses a key question: Why...

10 Sep 2024

Browne and Ji (2023, JEEM) - The Economic Value of Clarifying Property Rights

Summary on Browne and Ji (2023) - The Economic Value of Clarifying Property Rights. This paper utilizes a novel reform...

09 Sep 2024

Krugman (1980) - Scale Economies, Product Differentiation, and the Pattern of Trade

Krugman (1980) - Scale Economies, Product Differentiation, and the Pattern of Trade Summary This paper introduces a novel theory of...

03 Sep 2024

Abadie et al. (2023, QJE) When should you adjust standard errors for clustering?

Abadie et al. (2023, QJE) When should you adjust standard errors for clustering? Alberto Abadie, Susan Athey, Guido W. Imbens,...

28 Aug 2024

AMP (2021, JPE) Do Environmental Markets Improve on Open Access?

Do Environmetal Markes Improve on Open Access? Andrew B. Ayres, Kyle C. Meng, Andrew J. Plantinga JPE, 2021 Slides Slides...

2021
26 Oct 2021

Bayer, 2007, A Unified framework for measuring preferences for schools and neighborhoods

Bayer,2007,A Unified framework for measuring preferences for schools and neighborhoods Published on JPE. Paper My slides. Conclusion about findings: First,...

05 Oct 2021

一个行为模型的结构化估计:动态离散选择模型及应用(1)

一个行为模型的结构化估计:动态离散选择模型及应用(1) 2021-10-05 这一篇笔记参考的文献是劳动经济学手册卷4A的第四章,主要介绍了离散选择的动态规划(DCDP)模型的结构化估计方法,并且列举了很多该模型在一些经典劳动经济学问题中的应用,还一并提供了很多经典模型的例子作为参考。这一篇笔记介绍的是离散选择模型的基本框架,和在静态的离散选择模型中的实证的基本结构。其他部分会在后续的笔记中涉及。 离散选择问题的“隐变量框架” (Latent variable framework) 概括来说,离散选择模型的建模思想是模拟人做选择的过程,所以它可以视为一个行为模型。而选择的空间需要是离散的。因此借助效用的概念,如果我们看到一个人在某一个时间上选择了某一个选项,这就代表着对这个人来说,选择这一项的效用更高。所以这个时候就涉及到了不同潜在选择对应的效用的比较。而这种比较就涉及到了隐变量,因为这个人不可能在同一个时间有不一样的选择。 比如举个例子,假设有个人 \(i\) 在时间\(t = 1,...,T\) 做选择要不要结婚,因此他的选择就是 \(d_{i t} \in\{0,1\}\)。那么他的决策就取决于一个隐变量 \(v_{it}^{*}\) , 这个隐变量描述是他两种潜在选择的效用之差。如果有\(v_{it}^*>0\)...

2019
04 Dec 2019

Artuç,et al.(2010),Trade Shocks and Labor Adjustment A Structural Empirical Approach

Artuç, Chaudhuri and Mclaren - Trade Shocks and Labor Adjustment: A Structural Empirical Approach (2010) ​ 这篇文章探究的主要问题是贸易解放(Trade Liberalization) 等贸易政策变化 (Trade...