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      <title>HZD&#039;s Digital Garden</title>
      <link>https://hzd-digital-garden.vercel.app</link>
      <description>Last 10 notes on HZD&#039;s Digital Garden</description>
      <generator>Quartz -- quartz.jzhao.xyz</generator>
      <item>
    <title>Bayesian Inference</title>
    <link>https://hzd-digital-garden.vercel.app/Bayesian-Inference</link>
    <guid>https://hzd-digital-garden.vercel.app/Bayesian-Inference</guid>
    <description><![CDATA[ Statistics micro The very basic case We start from a very basic case, suppose we know B already happens, the probability of A happens is: P(A|B) = \frac{P(A \cap B)}{P(B)} The Bayes Rule Thus we know: P(A|B) = \frac{P(B|A) P(A)}{P(B)} P(A|B) is posterior （后验概率） . ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>Calvo Price</title>
    <link>https://hzd-digital-garden.vercel.app/Calvo-Price</link>
    <guid>https://hzd-digital-garden.vercel.app/Calvo-Price</guid>
    <description><![CDATA[ macro The Calvo Price is a core mechanism from the NK-DSGE,. ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>Causal Effect</title>
    <link>https://hzd-digital-garden.vercel.app/Causal-Effect</link>
    <guid>https://hzd-digital-garden.vercel.app/Causal-Effect</guid>
    <description><![CDATA[ metrics 1. ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>Constant Elasticity of Substitution</title>
    <link>https://hzd-digital-garden.vercel.app/Constant-Elasticity-of-Substitution</link>
    <guid>https://hzd-digital-garden.vercel.app/Constant-Elasticity-of-Substitution</guid>
    <description><![CDATA[ Macro C _ {t} = \left[ \int_ {0} ^ {1} C _ {i, t} ^ {\frac {\epsilon - 1}{\epsilon}} d i \right] ^ {\frac {\epsilon}{\epsilon - 1}} elasticity \epsilon &gt; 1. ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>Cover Letter for EIT Oxford</title>
    <link>https://hzd-digital-garden.vercel.app/Cover-Letter-for-EIT-Oxford</link>
    <guid>https://hzd-digital-garden.vercel.app/Cover-Letter-for-EIT-Oxford</guid>
    <description><![CDATA[ I am writing to apply for the Predoctoral Research Fellow position at the Ellison Institute of Technology’s Economics Platform. ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>2026-02-09</title>
    <link>https://hzd-digital-garden.vercel.app/Diary/2026-02-09</link>
    <guid>https://hzd-digital-garden.vercel.app/Diary/2026-02-09</guid>
    <description><![CDATA[ 今天出于各种原因，比较 emo，micro 主要讲了 lec3，涉及 cheap talk，并没有太多涉及到 reputation game，老师说下周的课程会涉及到 reputation game 的相关内容，所以有课余时间还是得看一下。 早上一早的宏观的作业课，由于周末有点摆烂，缺乏深度思考，感觉都没咋跟上，所以我觉得明天还是得花相当长时间从 lec1 到 lec3 过一遍，然后 lec4 感觉可以简单预习一下。 我觉得最大的问题是需要优化自己的学习流，我给无意义的预习时间太多了，预习的过程是很难抓到重点的（因为我的水平太差），课件本身有一些是纯补充向，但是老师会略过，比如 micro 体... ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>2026-02-10</title>
    <link>https://hzd-digital-garden.vercel.app/Diary/2026-02-10</link>
    <guid>https://hzd-digital-garden.vercel.app/Diary/2026-02-10</guid>
    <description><![CDATA[ 如何准备 Zurich 面试： Dorn 的研究（linkedin） 我的研究 AI 在 SMU 的 RA 基本数据 introduce your own edu bg 2. ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>2026-02-11</title>
    <link>https://hzd-digital-garden.vercel.app/Diary/2026-02-11</link>
    <guid>https://hzd-digital-garden.vercel.app/Diary/2026-02-11</guid>
    <description><![CDATA[ Todo 周末完成 Labour Applied Pset 2 [ ] . ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>2026-02-13</title>
    <link>https://hzd-digital-garden.vercel.app/Diary/2026-02-13</link>
    <guid>https://hzd-digital-garden.vercel.app/Diary/2026-02-13</guid>
    <description><![CDATA[ Todo 周末完成 Labour Applied Pset 2 Macro Pset 4 (由于是 group pset，因此还需要和 macro 群的小伙伴对齐一下颗粒度) 跟进 SMU RA 的内容 Micro Pset 4 Metrics Pset 4 复习 Macro Lec 1-3 复习 Metrics Causal + 预习 DID 部分 粗过 AI essay 的数据部分 Zurich Behavior Predoc . ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
  </item><item>
    <title>2026-02-15</title>
    <link>https://hzd-digital-garden.vercel.app/Diary/2026-02-15</link>
    <guid>https://hzd-digital-garden.vercel.app/Diary/2026-02-15</guid>
    <description><![CDATA[ Todo 周末完成 Labour Applied Pset 2 Macro Pset 4 (由于是 group pset，因此还需要和 macro 群的小伙伴对齐一下颗粒度) 跟进 SMU RA 的内容 Micro Pset 4 Metrics Pset 4 复习 Macro Lec 1-3 复习 Metrics Causal + 预习 DID 部分 粗过 AI essay 的数据部分 Zurich Behavior Predoc 预习 Micro Lec 5 预习 Labour Lec 5 [ ] . ]]></description>
    <pubDate>Sat, 28 Feb 2026 13:22:24 GMT</pubDate>
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