Ask in simple words. You get a short answer that is easy to read on a phone.
General OJUKU can make mistakes. Check important answers with your teacher. Your questions are saved so the teacher can improve General OJUKU. Do not type your phone number, address or other private details.
Quiz
Test yourself
Pick a subject and a grade. You see the right answer after every question.
Study notes
Study the topics
Tap a topic to open it. Not clear? Tap "Ask General OJUKU" under the topic.
Diagrams
Graphs and diagrams
Pictures that go with the lessons. Some graphs are illustrative: the shape shows the idea, and the numbers are not real statistics.
About
Bill G. Miller Jr.
Bill G. Miller Jr. lives in Liberia and studies Economics and Sociology at AME Zion University. He is also known as Economist OJUKU, and some of his students call him Grandpa.
He teaches economics in plain language, using the things Liberians deal with every day: Liberian dollars, food, airtime and data, transport, shoes and school.
He is the founder and president of the Positive Mindset Organization (PMO), a youth group that helps young people build positive thinking habits, discipline, confidence and leadership.
General OJUKU is the study site and chat helper he built for students.
Economist OJUKU is Bill's own education brand. It is not a PMO program.
Economics from Zero to Understanding. Learn today. Understand tomorrow.
ECONOMICS = RESOURCES + CHOICES + DECISIONS
What it is
Economist OJUKU: The Series is a set of short economics lessons for university and high-school students, young people, beginners and ordinary Liberians. The idea is simple: I explain economics like you're 5.
The definition used in the lessons: economics is the study of how businesses, government and individuals allocate scarce resources to satisfy unlimited wants.
How each lesson works
University definition
Simple definition
Explain like I'm 5
University example
Everyday example
Liberian example
Key takeaway
Chapter 1: Understanding Economics
Seven days of lessons.
Try it: why choices are forced
You have 100 LD. Tick what you want to buy. Prices are from the lesson example.
Total0 LD
You have 100 LD to spend.
Limited money means you must choose. Choosing one thing means giving up another. That is scarcity and opportunity cost.
Think Positive, Live Powerful. Success begins in the mind.
Founder and President
Bill G. Miller Jr.
Founded
February 28, 2025
Regular meetings
Since November 2025
Open to
Ages 15 and above
Members
About 20
Schools
Connected with 3
Vision and mission
Vision: to inspire a generation of young people who understand that positive mindset is the beginning of everything.
Mission: to guide, educate and empower young people to build positive thinking habits, discipline, confidence and leadership for personal and national development.
Core values
Programs
Leadership
PMO is led by its Founder and President. Other roles are Vice President, General Secretary, Speaker, Financial Secretary, Vice Financial Secretary, Planning Director, Vice Planning Director and Information Director.
How to join
Attend a PMO meeting. Anyone aged 15 and above can come.
PMO is active but not yet officially registered. Registration is a goal for 2030. PMO has no established chapters at this time.
Video economics lessons in simple language. Chapter 1 is Understanding Economics.
Active
Positive Mindset Organization
A youth organization with school outreach, debate, leadership development and more.
In progress
Messenger chat assistant
An assistant that answers student questions inside Facebook Messenger. Not live yet.
Future
OJUKU Olympics
A future PMO program, planned for 2030 or 2034. It has not been held yet.
Education
Learning and teaching
Studying
Economics and Sociology
AME Zion University, Liberia
Teaching
Bill turns what he studies into lessons anyone can follow. Economist OJUKU covers economics for beginners, and PMO runs school outreach, a quizzing tournament for grades 1 to 9, debate and youth presentations.