Some old articles from my previous blog are migrated here but most of them were lost in a technical accident.
CO2 = 热空气？解读二氧化碳温室效应
答案在于图中两个地球的区别。
比较中美经济：走向共同富裕能够推动经济持续增长吗？
全球主要发达和新兴经济体面临两大长期压力：（1）因缺少生产力持续增长点，导致的经济增长放缓、疲乏；（2）因过去几十年持续扩大的贫富差距，造成的社会不稳定和相关政治经济问题。多大程度上解决第二个问题能够根治（即一定程度上2是1的因）或缓解第一个问题是政治经济领域争论的焦点。
诺贝尔奖：贫穷经济学，生活在每日7元下的智慧
意识形态、无知和惰性 Ideology, Ignorance, and Inertia
梦想的延续—读 Dreams from My Father, Barack Obama
“The answers I find in law books don’t always satisfy me—for every Brown v. Board of Education I find a score of cases where conscience is sacrificed to expedience or greed. And yet, in the conversation itself, in the joining of voices, I find myself modestly encouraged, believing that so long as the questions are…
洪水的逻辑：自然（人为）灾害的形成、影响和应对
刚在知识分子公众号上读到一位气候和公共管理学者关于此次郑州特大暴雨的评论文章，全文读下来，我感到文章对有些问题的解释不够清晰，对有些现象的评论不够准确。故重新找回这篇旧文，稍作修改，以解释一些问题，和大家讨论。原文是对2020年夏季长江洪水的评论，多数内容适用于此次河南极端天气事件。
谁落后于贫穷与财富的赛跑？｜书评《The Race between Education and Technology》
90年代，千千万的农村青年涌入沿海城市，在建筑工地、在工厂挥洒汗水。在他或她们中，有的人从建筑工人成长为包工头，从工厂职员成长为管理人才，获得大大超出同辈人的经济回报。新的技术革命正在袭来，随着计算机、人工智能和机械自动化的普及，建筑工人和工厂职员等低技能职业面临被机器替代的风险，社会对高技能劳动力的相对需求随之提高。千万中国青年将如何实现从低技能到高技能的跃迁，从贫穷奔向财富？
阅读与旅行：国家发展与中国农村
记录阅读《国家为什么会失败：权利、富裕和贫困的根源》读后感与前往云南临沧大文中学的观察。
阅读札记：奥巴马，经济哲学与创新 – 2019.10
1. The World as It Is: A Memoir of the Obama White House, by Ben Rhodes 2. The Worldly Philosophers: The Lives, Times and Ideas of The Great Economic Thinkers, by Robert L. Heilbroner 3. Originals: How Non-conformist Move the World, by Adam Grant
Book review: Big Mind: How Collective Intelligence Can Change Our World
It is a practical book and more or less offer a new way or model to perceive contemporary organizations which are increasingly ubiquitous, diverse, machine-enhanced, and dealing with unprecedented, big, and common problems, e.g., public health, climate change, poverty and hunger. The author wants also to encourage more research on collective intelligence since few scientists…
阅读札记：行为经济学、城市经济学 – 2017.10
– Thinking, fast and slow, Daniel Kahneman – Triumph of The City, Edward Glaeser – Economics: The User’s Guide
Jiaxin Zhao 