Yunikarn

I started trading at the age of 16 - no risk - no fun - and no idea what I was doing. Of course, there is a lot you can learn to make your trading more effective.

If you are into trading and Python (of course), have a look at Jason Strimpel's algo trading event hosted by . There is a discount for early registration using EARLY20.

Algorithmic Trading with Python - Cohort 2 Join us for a hands-on, weekday edition of Algorithmic Trading with Python, this time with live trade ex*****on in real market conditions

We discuss our new book on Business Analytics with Python. Are you a business student, analyst, or professional looking to master business analytics with Python? Well, I’ve got something exciting for you—our new book, Business Analytics with Python: Essential Skills for Business Students, is now available on Amazon!

https://youtu.be/OR0EwGWarOY

We work through a simple example with one explanatory variable. Starting with the sum of squared residuals, we derive the slope coefficient of the regression line. It is useful to standardise variables by subtracting their mean to remove the need for a constant term.

https://youtu.be/cgMZ4Gw8nJE

In this video, we go all-in and derive the OLS estimator for the general case with p explanatory variables. We will use matrix algebra and gradients to derive the first order condition. Each step is explained in detail. Come and join us for 30 minutes of fun.

https://youtu.be/TWH1-ZRoIqY

In this video, explore SymPy for symbolic calculations in Python. Python cannot compete with Maple - but it is an acceptable solution if you want to check theoretical work. We cover some linear algebra. So enjoy some matrix and vector fun!

Symbolic Calculations in Python 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】 ⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: https://www.udemy.com/course/company-valuation-a-guide-for-analysts-investors...

This video examines the evolution of scientific outputs over time, highlighting the rise of China and India as global research superpowers. Will these trends continue? We investigate research intensity, quality, and patents.

Surprising Facts About Global Research Output Trends! 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】 ⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: https://www.udemy.com/course/company-valuation-a-guide-for-analysts-investors...

We ask ChatGPT to evaluate one of my (many) unsuccessful research papers. Why did it fail?

ChatGPT provides a detailed analysis based on Prof Alex Edmans' paper "Learnings From 1000 Rejections." Is this a useful tool for your research? Thanks to Prof Jukka Sihvonen for sharing the template on LinkedIn.

Computer says: NO!

ChatGPT: Is my paper ready for submission? 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: (54 lectures + 4 assignments = 8.5 hours content): available on Udemy: https:/...

Why are UK universities struggling? We explore data from HESA and the Home Office, focusing on student numbers, the alleged impact of BREXIT, and changes to visa rules. Non-EU students have contributed substantially to past growth. Is this growth sustainable? Have operating costs increased?

Why are UK universities in financial difficulties? 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: (54 lectures + 4 assignments = 8.5 hours content): available on Udemy: https:/...

🌍 What is Populism? 🌍

In our latest video, we explore early theories of populism, going back to the 1950s! Shils (1954) made one of the first attempts to define populism, which is tricky since it doesn’t quite fit into a specific ideology. This definition is essential for understanding how much populism is present in political movements and why it matters for studies linking it to economic and social impacts.

📖 Check out the references and the original paper on our GitHub!

What is populism? 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: (54 lectures + 4 assignments = 8.5 hours content): available on Udemy: https:/...

We explore illegal immigration in the US, which has been a significant issue during the campaign. Media coverage suggests that illegal immigration is out of control - but what do the data tell us? Is Trump's deportation plan impossible? Again, let's check the data. Data - not feelings. The results will shock you.

Shocking Illegal Immigration Statistics: Watch Before the Election 【Ｏｎｌｉｎｅ　Ｃｏｕｒｓｅｓ】⚡Company Valuation: A Guide for Analysts, Investors, and CEOs: (54 lectures + 4 assignments = 8.5 hours content): available on Udemy: https:/...

Let's review predictions after the election. Honestly, the polls are too tight to make any reasonable prediction. The margin of error is about +/- 3% for a 95% confidence interval. Put differently, you must see a 3% lead to be reasonably confident. Based on the latest polls, Donald Trump leads in North Carolina (+1%) Arizona (+1%,), Georgia (+1%) and Nevada (+1%,). Kamala Harris leads in Wisconsin (+1%), and Michigan and Pennsylvania are tied. Data - not feelings ... but only one poll matters.

Trump's will lose and Harris will be the first female U.S. president | David Charter “We find that Kamala Harris very narrowly wins enough of those states to become America’s first female president.”Exclusive polling by The Times and YouGov s...

GitHub is the best way to organise the playlists and content. It has links to all videos, data, and codes. Shocking ... there are more than 200 videos.

1. Introduction to Python - https://github.com/GerhardKling/PythonForDataScience

2. First Python project (focuses on object-oriented programming) - https://github.com/GerhardKling/blackjack

3. Second Python project (more relevant for people into software development and graphical user interfaces) - https://github.com/GerhardKling/FamiliesOfFlorence

4. More on Python with an introduction to linear programming - https://github.com/GerhardKling/PythonTipsAndTricks

5. Data management (data from social media, APIs, handling PDF files, etc.) - https://github.com/GerhardKling/DataWrangling

6. Simulations in Python (more advanced) - https://github.com/GerhardKling/Simulations

7. Data analysis in Excel (includes a section on event studies) - https://github.com/GerhardKling/DataAnalysisExcel

May the Force be with you!

GitHub - GerhardKling/DataAnalysisExcel: The material is covered in my YouTube playlist "Data Analysis with Excel" available on YUNIKARN. The material is covered in my YouTube playlist "Data Analysis with Excel" available on YUNIKARN. - GerhardKling/DataAnalysisExcel