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Andrew Chen
Andrew Chen

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About Me: Andrew Chen

Hey guys! I just graduated from The Ohio State University and started working as a Python Developer. You may think my major is Computer Science, yet in fact, it was Biomedical Engineering (BME). This shift sounds abrupt, even a little bit absurd, right? …

About Me

4 min read

About Me: Andrew Chen
About Me: Andrew Chen
About Me

4 min read


Jun 5, 2022

Why Market Failure Exists in the Healthcare System?

Market failure is defined as the inefficient distribution of goods and services in a free market (The Investopedia). It can result from externalities, monopoly, information asymmetries, and factor immobility (Bator, 1958). Once market failure occurs, individuals may not be better off by taking rational actions, the total surplus will decrease…

Economics

7 min read

Why Market Failure Exists in the Healthcare System?
Why Market Failure Exists in the Healthcare System?
Economics

7 min read


Mar 10, 2022

How War Affects the Fuel Market Equilibrium

Fuel is the crucial material for modern industry. Although a lot of countries are trying to develop New Energy, which is known as alternative energy that includes sunlight, wind, waves, and so on, fossils fuel still takes a major part of the energy market. Many factors can affect the market…

War

6 min read

How War Affects the Fuel Market Equilibrium
How War Affects the Fuel Market Equilibrium
War

6 min read


Mar 8, 2022

Change of Consumer Preferences during Recession

Consumer preference generally refers to the taste of an individual towards a subject. The satisfaction obtained by the consumer can be defined as the utility. In economics, it is defined as consuming goods during a period (Melitz and Redding, 2014). Economists acknowledged that various factors could affect consumer preference, including…

Covid-19

6 min read

Change of Consumer Preferences during Recession
Change of Consumer Preferences during Recession
Covid-19

6 min read


Jan 8, 2022

Monetary Policy of US to Fight Against COVID-19

COVID-19 refers to the pandemic caused by the virus SARS-CoV-2. It is more contagious than the traditional pandemic and will spread more easily among people. Different countries adopted different methods to deal with COVID-19, yet the economy around the world has been affected in spite of the policies local governments…

Economics

7 min read

Monetary Policy of US to Fight Against COVID-19
Monetary Policy of US to Fight Against COVID-19
Economics

7 min read


Aug 10, 2021

How Temperature Affects the Spread of COVID-19

Intro SARS-CoV-2 is a branch of the SARS-Cov family. It is spherical and enveloped with club-shaped spikes on the surface. Thus, it has the shape of a solar corona. Inside the nucleoplasm, the virus has single-strand RNA, which stores the genetic information of this virus. Due to the property of protein…

Covid-19

6 min read

How Temperature Affects the Spread of COVID-19
How Temperature Affects the Spread of COVID-19
Covid-19

6 min read


May 31, 2021

Vital Organ Trade, Theft, and Sale

Acknowledgment: — This essay is finished by Chenchen Zhou, Andrew Chen, Yuliang Li. The publication is allowed by the authors. This essay is only for academic use. Please do not take it for business use. Introduction The underground market for organ trade takes its existence to bring huge profits for the traders due…

Economics

14 min read

Vital Organ Trade, Theft, and Sale
Vital Organ Trade, Theft, and Sale
Economics

14 min read


Apr 18, 2021

A Review of Singapore’s Response to COVID-19

How Singapore Defeated COVID-19 and some Economical and Ethical Reflections. — In Dec 2019, an unprecedented disease was identified in Wuhan, China. It did not get enough attention in the beginning. Later, the number of reported cases surged, and scientists reported that this disease is contagious and can be transmitted among people. The Chinese government soon claimed nationwide lock-down, especially in…

Covid-19

9 min read

A Review of Singapore g’s Response to COVID-19
A Review of Singapore g’s Response to COVID-19
Covid-19

9 min read


Dec 31, 2020

Let’s Talk about Batman — A Philosophical Approach (I)

Note: This article would be the first page of a series. The whole series would be based on the Batman Trilogy — Batman Begins, The Dark Knight, and The Dark Knight Rises. The philosophical thoughts of the director, Christopher Nolan, is hard to be exhausted. Therefore, the writer (me) will…

Batman

10 min read

Let’s Talk about Batman — A Philosophical Approach (I)
Let’s Talk about Batman — A Philosophical Approach (I)
Batman

10 min read


Dec 25, 2020

Hiking around HackerRank — 09

12/20/2020 Note: All problems are published by HackerRank, credit to HackerRank The solutions are coded by myself, and open source just for study. Java Comparator

Hackerrank

6 min read

Hiking around HackerRank — 09
Hiking around HackerRank — 09
Hackerrank

6 min read

Andrew Chen

Andrew Chen

74 Followers

Software Developer / Opinions are mine

Following
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