Digital Economics — generated by Stable Diffusion XL v1.0 FinTech — Financial Innovation and the Internet 2024 Fall Lecture 1-2 : Overview of FinTech Kenji Saito, Graduate School of Business and Finance, Waseda University Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.1/62

This class is recorded Using Zoom For your convenience in reviewing the lectures Recordings are shared via Dropbox and you can ask questions with time-stamped comments Of course, students are encouraged to ask questions in class The recordings could be used for research on (online) learning Transcribed for use and anonymized Will let you know when the necessity arises Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.2/62

The lecture slides can be found at : https://speakerdeck.com/ks91/collections/fintech-2024-fall Recording and chat text will be posted at Moodle and Discord Note, however, that chat messages are often unnoticed I have invited you all to the Discord server of the class (continued from the past years) Let me do it again now through Zoom chat Trial automatic transcription for lectures will be posted at Discord Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.3/62

Brief(?) Self Introduction Kenji Saito (Google Scholar citations) Professor, Graduate School of Business and Finance, Waseda University Collaborative Researcher, Keio University Global Research Instutute Chief Science Officer, BlockchainHub Inc. Representative Director, Academy Camp (some more non-profits) Bio M.Eng in Computer Science from Cornell University, 1993 Ph.D. in Media and Governance from Keio University, 2006 (on digital currency research) Researcher of P2P (Peer-to-Peer), digital currency, and distributed autonomous society for 24 years at Keio and Waseda universities (started my career at Waseda in 2019) Holding Academy Camp for children in Fukushima with friends since summer 2011 . . ., 2018 Summer “OK Google, Do My Homework!”, 2019 Winter “Automation for Girls”, . . ., VR2021.9 “You Explore! Amazing Modern & Near Future Medicine”, . . ., VR&RPG 2023.5 “Don’t Be So Serious”, 2023 Summer “Hakone Stay-In Trip”, . . ., 2024 Winter “Shouting AI in the Northwest of the Capital”, 2024 Spring “ALOHA FROM HAWAII”, . . ., 2024 Fall “Shouting AI Again in the Northwest of the Capital” → Inter-connected in my mind (society hereafter needs to be designed with children) Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.4/62

Before I forget . . . Please call me either “Kenji” or “Saito-san” I’m more used to them Because a scholar thinks of the first graduate school they see as their parent I my case, it was the Department of Computer Science at Cornell, where we called our professors (giants of CS) by their first names Then I went to Keio University where Yukichi Fukuzawa, the founder, is the one and only “sensei” Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.5/62

Books (one example) “NEO in Wonderland — A Tale of Money That Changed Our Future” (2009) Genre : SciFi Monetary Fantasy Digital currency technology that overthrows today’s monetary economy A drama as its consequence NEO : New Economic Order English version is freely available http://grsj.jp/neo.pdf (CC-BY-SA 3.0) Science Fiction Prototyping : a research method (1) Depict future reality with new technology (2) Extract problems and search for paths to solutions Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.6/62

Other Classes (in Japanese and/or English languages) At WBS, Waseda University “Digital Transformation for Public Good” (IMBA Zemi; just starting this year) “Blockchain and Decentralized Finance” (Pro Finance Zemi) “Prompt Engineering – Applications of Generative AI” (spring) “FinTech – Financial Innovation and the Internet” (summer, in alternate years) “Cybersecurity” (summer, in alternate years) “Corporate Data Analysis” (only 2023 and 2024 winter) At KMD (Graduate School of Media Design), Keio University “Service Design Seminar B - Implementation to Information Environments” (Designing applications of blockchain) (2020 Fall and onward) → Inter-connected in my mind, too (society hereafter needs to be designed . . . how?) https://speakerdeck.com/ks91 (just slides are published) Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.7/62

Academy Camp, Future of Learning, and Future of Humanity in General As part of my research activities I’ve got a feeling that, in 25 years, FinTech or even the concept of finance itself will become irrelevant to our lives Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.8/62

In Academy Camp . . . From 2023 Summer “Hakone Stay-In Trip” In Summer 2018 “Ok Google, Do My Homework!”, we concluded that book reports cannot be automated It wasn’t that we couldn’t generate long sentences at the time; we also played around with SCIgen at this camp, producing crappy scientific papers A book report is ultimately an answer to the question “Who are you, having read this book?” We tried a worksheet with questions created by a writing instructor, and then rearranging the answers to semi-automatically complete the essay In 2023 Summer “Hakone Stay-In Trip”, we actually generated book reports automatically using an AI assistant that automates the worksheet Children answer a series of questions asking “Who are you, having read this book?” For this, they need to read books If reading is fun but writing a book report is a chore, we have automated that chore Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.9/62

No more lighters (persons) SAY NO TO BULLSHIT JOBS David Graeber, Bullshit Jobs: A Theory, Penguin, 2018. Bullshit Jobs (often unnecessary but well-paid jobs) and Shit Jobs (necessary but poorly paid jobs) In an elementary school classroom, there was a role for students who turns on the lights when the teacher says so (actually, a rather typical situation in Japan ) If compulsory education is a place to train for the world, what kind of training is this? Everyone has to do some labour. . . a role created just for that purpose? The teacher was told by an angry colleague that “YOU turn on the lights” We need more angry colleagues in Japan Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.10/62

From “Lighter (person) ” to “Alexa, turn on the lights” 19th - 20th century Social System Social Environment Division of Labor No More Division of Labor Network of Machines and Algorithms Machines Technology Human Automation System 21st century and onward OK OK (when to) Turn on the lights Autonomous and Networked Technology Humanity more like Nature (Meta-Nature) Turn on the lights ⇒ For humans, the technological social environment is semantically transforming into something similar to the natural environment (because nature is automatic for humans) The emergence of a future “super-automated distributed social environment” = “extended natural environment” Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.11/62

According to the Mild-mannered Mad Scientist From “WIRED” Japanese Ed. Vol.36 Within the next 30 (now more like 25) years, machines and algorithms will replace many of the intellectual activities that used to be considered essential to human beings, and with the expansion of automation, we will see the emergence of a new “natural environment” where “a pencil grows on a tree”, so to speak, instead of the old “social environment” where “even a single pencil is produced by a number of people working in a division of labor” We call this “Meta Nature” Meta Nature operates automatically and autonomously, and humans care for it, work with it, get resources from it, and live creatively Money will have no role there It is like a hunter-gatherer society where there is no money Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.12/62

Possibly a demonstration Let us see how an automated system tackles problems on its own while heading towards a given goal This is called “A-thinking” that will be largely automated in the future A-thinking brings you A grades in school You need “X-thinking” and to become an “X-thinker” Which will also be automated in the future (cf. “Nobel Turing Challenge”) Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.13/62

Open Interpreter Demonstration $ python3 -m venv oi [makes Python virtual environment] $ source oi/bin/activate [enters Python virtual environment] (oi) $ pip install -U pip [updates the package manager] (oi) $ pip install open-interpreter [installs Open Interpreter] (oi) $ interpreter --model gpt-4o [starts Open Interpreter] [Demo 1] > List the prime numbers from 1 to 100. [Demo 2] > Graph the number of cases of new coronavirus infection in Japan using the latest data. Demo 1 : Python code is written and prime numbers are listed Demo 2 : Enjoy its challenge of facing one obstacle after another In principle, it can do anything that a computer can do, and because it can also work on a microcontroller, The Pi in the popular microcontroller Raspberry Pi comes from Python It can also be used for cyber-physical applications such as controlling household appliances, factories and robots Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.14/62

Let’s watch how junior-high school and technical college students used it at the latest Academy Camp They built an autonomous robot cat that can be communicated in Japanese language Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.15/62

Let’s Break into Groups for Discussion First, introduce youselves to others in the group Second, talk about your perceptions of digital transformation (DX) I have just talked about perhaps the most radical form of DX But what have you been hearing or seeing about DX? Feel free to look up on the web Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.16/62

DX shifts the perspective from the service provider’s to the user’s Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.17/62

Today’s Topics Orientation Objectives, overview and schedule What’s FinTech? Backgrounds and meanings Examples — You will discuss on one Orange Juice Test Changes in the Economy and Labor — How? Tetrad — A Tool for Analyzing Media (Industrial Tools) Gutenberg Galaxy and Its Reversal Future of Monetary-Financial System? Discussion : Does FinTech Free People? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.18/62

Objectives and Goals In this class, FinTech, the fusion of finance and ICT (Information Communication Technology), is explained mainly from the technological viewpoint, and its impact on the society, applications and their governance are considered together with the students This class aims for non-engineers to understand the technological background of FinTech, and to discover their own problems in the social domain related to finance and the management and utilization of assets in a broad sense, and to plan the solutions as applications of the new technology, without being swayed by easy sales talks from the industry You may wonder “would it not be too technical (or technological)?” I don’t think so (← not a reliable source, I know) We talk about technology to the extent that management should also know about it in order to be able to talk to engineers, and I will make an effort to describe the technology in simple bites Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.19/62

Schedule (provisional) Lecture 1 10/4 Overview of FinTech (1) • Lecture 2 10/4 Overview of FinTech (2) • Lecture 3 10/11 Internet Technology and Governance (1) Lecture 4 10/11 Internet Technology and Governance (2) Lecture 5 10/18 The World of Apps (1) Lecture 6 10/18 The World of Apps (2) Lecture 7 10/25 Blockchain (1) Lecture 8 10/25 Blockchain (2) Lecture 9 11/8 Smart Contracts and Decentralized Finance (1) Lecture 10 11/8 Smart Contracts and Decentralized Finance (2) Lecture 11 11/15 Cyber-Physical Society and Future of Finance (1) Lecture 12 11/15 Cyber-Physical Society and Future of Finance (2) Lecture 13 11/22 FinTech Ideathon Lecture 14 11/22 Presentations and Conclusions Online presence is possible but not recommended for non-online lectures for interactivity reasons Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.20/62

Structure of Lectures (2 consecutive lectures on 1 theme) Assignment and Review (20∼30min.) Homework is assigned for each theme At beginning of each theme, reviews some of your reports Q & A (90∼100min.) (which tends to turn into a lecture. . .) Explains the theme where students need more explanations Material (slides) will be announced prior to each lecture (a couple of days before) Questions are welcome at any time during the lecture Also some short discussions (and demo) Discussion (60∼80min.) Let’s talk about problems on and surrounding the theme Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.21/62

Assignments Submit your reports through Moodle (and Discord if you wish for sharing) No physical paper of any kind ← if you give me one, I will lose it ↑ Hopefully I don’t need to mention this any longer Deadline is not very exactly handled Participation is checked by the reports (and speaking), not by your physical or logical presence in the classroom Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.22/62

Evaluation Reports You get points if your reports are picked up for the review Only some of the picked-up reports are actually reviewed in the class A Pile and B Pile, or rather, X Pile and A Pile Active class participation Questions and comments Providing topics Commenting on reports by other students (more easily done on Discord) Overall, performance is evaluated by contributions and reports In addition, (group) work and presentations Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.23/62

Lecture Materials Slides There is no textbook In addition to the references listed below, other references will be provided and instructed as needed References (some interesting readings) S. Nakamoto, Bitcoin: A Peer-to-Peer Electronic Cash System, http://bitcoin.org/bitcoin.pdf (2008). V. Buterin, A Next-Generation Smart Contract and Decentralized Application Platform, https://github.com/ethereum/wiki/wiki/White-Paper (2013-). B. Edgington, Upgrading Ethereum – A technical handbook on Ethereum’s move to proof of stake and beyond https://eth2book.info (2023-) Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.24/62

What’s FinTech? Financial Technology (the name doesn’t explain much) What kind of technology? If we don’t ask, then coins, pencils, account books, clay tablets, languages, are all technology “The use of human technology began with making things in nature into simple tools” (automatically translated from Japanese Wikipedia) Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.25/62

Industrial Tools, and Media and Governance B. Fuller, “Operating Manual for Spaceship Earth”, 1969 Industrial Tool = “all the tools that cannot be produced by one man person” ⇒ Media (tools/extensions of human) and Governance (cannot be produced by one person) “Language” was the first industrial tool Today, technology is a system of industrial tools So, the language is technology anyways, Meaningful to this class when we think about communication-technology aspect of languages With the advent of Large Language Models, it is becoming even more meaningful lately People naturally imagine, when they hear the word “technology”, the latest system of industrial tools of the era they live in Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.26/62

Background : Digital Technology Processing power of computers and network is improved, Cost is reduced at the same time ⇒ Time has come where individuals always carry network computers with them A personal network computer = A smartphone Can you imagine lives and work styles 30 years ago? Almost Showa era . . . In a way, it hasn’t changed at all in Japan ;) Superficially, it has changed a lot Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.27/62

IDEA of FinTech Financial Inclusion Growing customer base (including those who have not) Financial Democracy Expansion of business entities (with the emergence of non-banks) User Experience (essential in DX) Customers can easily leave if they are not satisfied Architecture as Law There is always an option to break the law, but it is impossible to do what the architecture does not allow As long as you can’t use hacking techniques ← So it is essential for us to know how to hack Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.28/62

Business Areas of FinTech Payments e-Money, credit/debit cards, mobile payments, digital currencies Asset Management Automatic asset management, robo-advisor Deposits and Loans P2P lending, pre-paid Financing Crowdfunding, ICO (problematic), STO, COE (Cause-Oriented Economy)(word coined by lecturer) Insurance Use of IoT, smart contracts (automation) Capital Market Securities trading system with LT Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.29/62

FinTech Intrinsically “Destroys” It’s possible to maximize profits through an engineering approach under the current rules of financial capitalism (cf. financial engineering) But FinTech is inherently a game-changer, changing rules and creating changes that make traditional financial capitalistic society obsolete Blows the foundation itself New technology allows us to bypass the old ways The impact of this on “the foundation” is immeasurable Ex1 : YouTube, Uber, Airbnb Separation from ownership of broadcasting stations, vehicles or real estates Ex2 : Visa ↔ AMEX brand holder, issuer, acquirer Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.30/62

Examples Let’s see if you can come up with examples of FinTech Since it is so commonplace today, there will be an example of something that is not so common as a discussion topic Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.31/62

Discussion: Zero money for passengers to pay to travel Let’s say, within a town How do you achieve it? It cannot be done? But this is also an orange juice test https://www.intercom.com/blog/the-orange-juice-test/ Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.32/62

Changes in the Economy and Labor — How? Forms of Credit/Finance and Communications But More Broadly . . . Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.33/62

Forms of Credit/Finance and Communications Information storage and dissemination platforms of the era laid the foundation for credit and finance in that era Age of cuneiform and clay tablets (about 3,000 BC) Engrave on (casual contracts), bake (firm contracts) or break (social system for contract cancellation) clay tablets (IMHO blockchain developers can learn much from this age) Age of horse carts and telegraphy (mid 19th century) AMEX (was a horse carriage courier) Western Union (was a telegraph company) Age of the Internet (late 20th to early 21st century) ICT companies expand into finance Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.34/62

But More Broadly . . . Security by the State Money Market (division of labor) Specialization of Expertise support support support DX finance issue taxes "Individual Perspective" and "Individual Construction" "Individual Perspective" and "Individual Construction" "Individual Perspective" and "Individual Construction" Automation, efficiency, inclusion and democratization To Unspecialization! Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.35/62

Tetrad : A Tool for Analyzing Media Where media nearly equal industrial tools We know that media + governance = industrial tools What haven’t you noticed lately? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.36/62

Tetrad (group of four) 4 questions about a medium (= any technology or artifact) ENHANCES . . . What does the medium enhance? OBSOLESCES . . . What does the medium make obsolete? RETRIEVES . . . What does the medium retrieve that had been made obsolete earlier? REVERSES . . . What does the medium reverse or flip into when pushed to extremes? – McLuhan, “Laws of Media” Questions that can be asked of any media What are the side effects of the media on people and society? Especially, when a new medium (M1) appears, it would obsolesces some existing medium (M2) that has obsolesced some other medium (M3), so that M3 would be retrieved by M1, as M2 is now becoming obsolete Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.37/62

Example : Tetrad of Automobiles Movement (faster and farther) Geographical distribution Congestion and accidents EV and self-driving cars ENH REV RET OBS Freedom to move (once lost by horses) Personal space horses, carriages (related industries) Urban living and compact city New medium “retrieves” what was previously made “obsolete” Compact city may be OK, but there is no way horses and carriages can be retrieved by EV or self-driving cars. . .? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.38/62

Honda UNI-CUB (the tetrad of the previous page is correct) Generally, personal mobility fits a person’s body (saddle: return to design starting from the human body) Autonomous driving is also like horse-riding in the sense that human and non-human intellectuals work together to get to their destination Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.39/62

The Gutenberg Galaxy : The Making of Typographic Human Further reading : McLuhan, “The Gutenberg Galaxy” And how it is being reversed with digital technology Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.40/62

Tetrad of Printing Replication (homogeneous and many) Fixed point of view (of the authors) Censorship and out-of-print Digital media ENH REV RET OBS Renaissance Handwritten copies (mosaic media) Books as participatory media New medium “retrieves” what was previously made “obsolete” Digital media “retrieves” mosaic media like handwritten copies. . . really? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.41/62

Gutenberg Galaxy (typography) Birth of the concept of “authors” (meaningless concept unless texts are copied word for word without difference) Scientific methodology (publish papers and have results tested) Nationalism (one standard language, one country) Prepared “movies” (series of photos from one viewpoint) Clear distinction between finished and unfinished “products” (printed copies are the products, handwritten manuscripts are not) Individualism (can carry knowledge personally) Unification of popular culture (massive copies) . . . ⇒ Prepared the industrial society Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.42/62

Reverse Gutenberg Galaxy (digital media) Destruction of the concept of “authors” (social media time lines are like mosaic media; AI-generated text) Overturned scientific methodology (automated hypothesis-testing loops for discoveries) Global perspective (connected across borders) Everyone becomes a moviemaker (YouTubers, TikTokers) Obscured finished and unfinished products ⇒ open design Promotion of collaboration (sharing by default) Diversification of cultural events (long tail) . . . ⇒ Preparing for the next society Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.43/62

Future of Monetary-Financial System? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.44/62

Tetrad of Monetary-Financial System ENH REV RET OBS New medium “retrieves” what was previously made “obsolete” Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.45/62

Iceberg Model of Trust o$SFEJU.POFZp 8BUFS4VSGBDF 5SVTU 8FBLFS 4USPOHFS .POFZ 4USBOHFST %FFQFO 3FMBUJPOTIJQ 4IBMMPX 3FMBUJPOTIJQ $IFDLT CJMMT FUD $BTI CJUDPJO FUD "DRVBJOUBODFTPG BDRVBJOUBODFT FUD "DRVBJOUBODFT 'SJFOETBOE DPMMFBHVFT 'BNJMZ 5SVTU4ZTUFN -PDBM$VSSFODJFT FUD .POFZJT6OOFDFTTBSZ (JWJOH 1BTU 5SFOET 'VUVSF 5SFOET Even in capitalistic society, inside of organization is more communistic You may also find that replacing Money above with Large Language Models or generative AI is also roughly valid Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.46/62

By the way, What is a historic company? Here, historic means memorable in human history What are some examples of historic companies that will continue to appear in human history textbooks, like forever? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.47/62

Historic Companies Today and Tomorrow Example : British East India Company (1600) One of the first joint-stock companies Historic company today was the starting point of the current corporates Next company memorable in human history? It brings an end to modern joint-stock companies, perhaps? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.48/62

DAO (common noun) Distributed/Decentralized Autonomous Organization Organization whose management is automated Example : Bitcoin (Generalization would be a smart contract that hires humans) If you think of users as shareholders, coins as shares, and miners (validators of transactions) as employees . . . Its program code can be thought of as describing how the organization operates in the business of transferring shares DeFi (Decentralized Finance) movement (← although the word has been invaded by speculators ;)) Open-source autonomous financial toolkit If we generalize, the idea of “law” will change That’s the power of software to begin with Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.49/62

Technology Changes Politics What’s politics? Coordination and organization of conflicts of interest among various powers and groups Example : Can a digital currency platform retrieve the stolen digital coins? If yes and it can enforce the law, it is like Judiciary Who decides which action is a crime, who corrects it, who punishes whom? If no and “Code is Law” (stealing was allowed by somewhat buggy code), then Legislation Program code determines the order among people In any case, admins take the role of, well, Administration Order can even be automated with individuals acting according to the rules of an App After the time when the nation separated the legislative, administrative and judicial powers (to avoid large concentrations of authority) . . . We are now living at the turning point of society Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.50/62

Earth-Scale OS (2007) → Meta Nature Anthropology Informatics Environmental Studies Sociology Business Administration Politics Today Hardware Applications User OS Human Business Financial System Human Business Earth-Scale OS Automation System Earth Earth Near Future (as of 2007) Human Meta-Nature (Highly-automated decentralized social environment) Earth Near Future (as of 2021) Financial Big Crunch . . . future of monetary-financial system . . . is that what you mean?! And academia, of course Interface with “apparatus” is transformed into a dialogue with the automated system “Computer, tea, Earl Grey, hot.” Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.51/62

Amazon Go Shoppers are not conscious of the existence of money → Money will soon disappear from our view Different kinds of money, coupons, and point systems can operate behind the scenes Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.52/62

Various Digital Currencies Are Going to be Used Global currencies like Bitcoin Digitization of the national currencies (“digital JPY” in Japan) MUFG Coin, J-Coin Pay, S Coin, Ginko Pay (OEM) Attempts by communities (e.g. Zen, DCJPY) Attempts by central banks (CBDC : Central Bank Digital Currency) Local currencies, “Cause-Oriented Economy” Beginning of world where a variety of digital currencies are used (◦◦Pay, . . . ) The complexity is not going to be in our minds; we only clarify our policies If we would like to keep Amazon-Go-style experiences Then we don’t even know if it is money that is moving behind the scenes The sharing economy comes in there ⇒ Decline of the monetary economy! Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.53/62

Tetrad of Monetary-Financial System (reprise) Exchange and consumption Savings and investment Specialization, agricultural/industrial society Inequality, exploitation and bankruptcy Bullshit jobs Digital currencies, FinTech and beyond ENH REV RET OBS Control and obedience, hierarchy Maximization of profits Moneyless credit system Gift economy Generailzation (of skills), hunter-gatherer society New medium “retrieves” what was previously made “obsolete” Will “gift economy”, “generalization (of skills)” and “hunter-gatherer society” really be retrieved? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.54/62

What Goes On As money and finance sharpen, “exchange/consumption” stagnates (by the gap between rich and poor) → Sharing economy emerges (which is ultimate form of FinTech) (why?) Lifestyle that operates without specialization (thanks in part to AI and DigiFab) → The degeneracy of economic activities to be taxed Changes in the way the public is served ← Opportunity for us → At that point, money is already declining (disturbance for PO/GO and expansion of NPO/NGO concepts) By advancing the principle of the monetary economy, conversely, accommodation solutions that do not require money are selected, and money rather disappears from the front view → The ideas of “employment” and “separation of buying and selling” collapse “Rulers” do not exist any longer; “consumers” do not exist any longer Specifically, what kind of society is it? → Consider with SciFi prototyping Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.55/62

Amazon Go (reprise) Go where there is food, grab it and just take it home (and share it with family members) It’s similar to something we know Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.56/62

Toward a New “Hunter-Gatherer Society” Observe, grasp, set a goal and prepare tools, challenge, take, share × PDCA cycle (agricultural and industrial people’s style) PDCA : Plan, Do, Check, Action OODA loop (hunter-gatherer’s style) OODA : Observe, Orient, Decide, Act Money doesn’t fit in there The key is how technology can create an “abundant resources” situation “Accommodation” is becoming increasingly important in our society Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.57/62

Do you have any questions so far? Actually, it should have been mainly Q & A sessions so far today But before going into a deeper discussion session, any questions? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.58/62

Discussion : Does FinTech Free People? Why should people be freed? Are we not free already? “But specialization is in fact only a fancy form of slavery wherein the “expert” is fooled into accepting his slavery by making him feel that in return he is in a socially and culturally preferred, ergo, highly secure, lifelong position” — Fuller, “Operating Manual for Spaceship Earth” What does he mean? Is there a FinTech example that takes away people’s freedom? Is the opposite possible? Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.59/62

Assignment Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.60/62

Assignment 1. “Tetrad of the Internet” (1) Draw a tetrad of the Internet Write a bulleted list of what the Internet “enhances”, makes “obsolete”, “retrieves” and what it “reverses” into (2) Based on the tetrad you drew, briefly describe how the Internet affects finance Please be concise in plain text (no picture, no table) Deadline and how to submit October 8, 2024 at 17:59 JST From Moodle (mandatory) Optionally, you can also post to #assignments channel at Discord So that people can comment on your reports and start discussions more easily Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.61/62

See You Next Week! Lecture 1-2 : Overview of FinTech — FinTech — Financial Innovation and the Internet 2024 Fall — 2024-10-04 – p.62/62