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We explore why money became the default middleman and how a modern platform can make barter practical by slashing the costs of search, matching, and trust. Founder Jassim Baqer shares the story behind Tbadel, what people actually trade, and how reputation, bundling, and scale (might) make swaps work.

• Adam Smith’s "double coincidence of wants" problem and transaction costs
• Platforms as connection engines that lower search and matching costs
• Tabottle’s origin, goals and name meaning exchange in Arabic
• How offers, counteroffers and bundles enable fair value without prices
• Building trust with profiles, ratings, in‑app messaging and reporting
• Local meetups versus future delivery options to cut transfer costs
• Why density and subcommunities unlock multi‑party and chain trades
• What trades dominate now: books, electronics, kids’ gear and services
• AI matching, alerts and global exchange as the growth roadmap
• Two‑sided market dynamics and the path to scale

Tbadel Web Site

Jassim Baqer on LinkedIn

From JJ's letter: Photos of "Parklet" in San Francisco.

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Tracing out Adam Smith’s Book IV, chapters 1–6, to show how mercantilism mistakes money for wealth, how protection creates monopolies at home, and why free exchange raises real prosperity. Smith defends two narrow exceptions—defense and tax parity—while rejecting bounties and politicized treaties that entangle trade with war.

• mercantile vs physiocratic systems and their influence
• wealth as goods and industry, not specie
• balance of trade as a “pestilent error”
• make-or-buy logic and misallocation from tariffs
• invisible hand clarified and limited
• natural vs acquired advantages in specialization
• two exceptions: national defense and tax parity on imports
• drawbacks as refunds vs bounties as subsidies
• corn bounties, higher home prices, cheaper foreign prices
• specie hoards as dams that inevitably overflow
• treaties of commerce, Methuen example, political risk
• case for unilateral free trade over reciprocity

Mentioned in the podcast:

• Laura Williams on Pineapples
• Pineapples in Sweden
• Oren Cass on Adam Smith
• Dan Klein's Law and Liberty piece on Oren Cass on Adam Smith

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We trace how Adam Smith solves a historical puzzle: why Europe’s path to prosperity inverted the “natural order,” and how commerce quietly dissolved feudal power to make room for liberty. The story follows incentives, from primogeniture and entail to charters, free towns, and the market’s “silent and insensible” revolution.

• institutions as congealed preferences and elite incentives
• why Smith’s natural order inverts in Europe
• the physiocrats’ growth model and Smith’s critique
• Solow’s technology vs North’s institutions vs McCloskey’s ideas
• Joel Mokyr's synthesis and improvement (written BEFORE he Nobel'ed!)
• feudal constraints primogeniture and entail suppressing agriculture
• towns as islands of order through charters and fixed rents
• the king–burgher alliance against barons
• merchants as improvers of land and capital risk-takers
• commerce introducing liberty and good government
• Smith’s “most important” passage and its modern relevance

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A conversation with Andrew Wagner, production and manufacturing engineer, now in aerospace, but with experience also in the auto industry.

We trace how transaction costs shape production, from Adam Smith’s pin factory to Toyota’s SMED, and why empowering workers and redesigning tools can raise quality while cutting cost. An aerospace manufacturing engineer joins us to unpack Little’s Law, line reconfiguration, and the culture that makes flexibility real.

• division of labor limited by the extent of the market
• sub shop and Chipotle as live line-balancing examples
• Smith’s three productivity drivers applied to modern factories
• Little’s Law guiding WIP, stations, and throughput
• costly line changes and capacity planning in auto plants
• meta-tools, CNC, and multi-operation automation
• stamping dies, SMED, and Toyota’s flexibility edge
• just-in-time, early error detection, and quality economics
• U.S. responses: robotics, platforms, and Deming at Ford
• NUMMI proof: same workforce, new system, better output
• CAD parametrics, modular design, and clay by robot
• structure by design: darts, curves, and manufacturability
• specialization, ergonomics, turnover, and the $5 day
• worker empowerment as applied Hayekian local knowledge
• letter on bureaucracy, spending, and the social order book pick

Some links:

• Workload modeling and "Little's Law"
• Little on Little's Law
• "Just In Time" inventory and manufacturing
• Edwards Deming's "14 Principles for Management"

Book o'da'Month: Jacques Rueff, THE SOCIAL ORDER

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This episode explores Book 2 of Adam Smith's Wealth of Nations, focusing on his revolutionary concept of the "division of stock" and how capital accumulation drives economic growth.

• Smith distinguishes between fixed capital (machines, buildings, land improvements) and circulating capital (money, goods in transit)
• Money is described as "the great wheel of circulation" – necessary but not productive in itself
• Banking allows society to economize on expensive metallic currency by substituting paper money
• Smith's concept of productive versus unproductive labor helps explain which activities increase national wealth
• The acquisition of skills represents "human capital" – a concept Smith pioneered centuries before Gary Becker
• Interest on loans is justified as compensation for the productive use of capital, though Smith supports moderate usury laws
• Smith identifies four employments of capital: agriculture (most beneficial), manufacturing, wholesale trade, and retail
• Smith criticizes mercantilism for privileging foreign trade over domestic production
• Division of stock and modern financial markets solve the "time travel problem" by allowing entrepreneurs to access capital without primitive accumulation

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Book Two of Adam Smith's "The Wealth of Nations" provides the conceptual foundation for understanding how commercial society sustains growth through capital accumulation and the employment of stock. Smith challenges common misconceptions about wealth creation and offers profound insights on the role of capital in economic development.

• Capital is not capitalism – Smith wrote before "capitalism" was invented, using the term "stock" to describe accumulated resources
• Division of stock works alongside division of labor – capital must be accumulated before it can be employed productively
• Justice (protection of person, property, and promise) is prerequisite for investment – without security, people hide rather than invest their stock
• Fixed capital (tools, buildings, skills) versus circulating capital (money, wages, materials) form different branches of stock
• Money serves as "the great wheel of circulation" – facilitating exchange but not itself productive
• Banking allows society to operate with less precious metal – freeing resources for productive investment
• Productive labor creates vendible commodities while unproductive labor (government, services) perishes in performance
• Parsimony (saving) drives growth while prodigality reduces funds available for productive employment
• Interest is legitimate compensation for foregone use of capital – similar to rent on land
• Agriculture, manufacturing, wholesale trade, and retail are the four main employments of capital
• Modern financial markets solve Marx's "primitive accumulation" problem – entrepreneurs can sell shares of future profits

Let me know your thoughts on these ideas from Adam Smith in the comments below.

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Chris Cornette, a longtime securities trader who grew up in the business, reveals how the most important innovation that made US capital markets preeminent in the world was the exchange itself.

• Cornette's father worked in the P&S (Purchase and Sales) department on Wall Street, eventually becoming the controller of an American Stock Exchange specialist unit
• The original Buttonwood Agreement from 1792 created exclusivity among traders that helped establish trust in the market
• Exchange specialists subsidized trading in small-cap stocks using profits they made from large-cap stocks
• The phrase "your word is your bond" wasn't just a saying but the foundation of the trading system. Exclusion from the exchange was enough of a threat to discipline bad actors
• Specialists would ensure market liquidity and "continuity" in pricing, preventing wild price swings
• The transition to electronic trading and decimal pricing in the late 1990s fundamentally changed market dynamics
• High-frequency trading firms don't have the same ethical obligations that floor traders did
• The number of publicly traded companies has declined significantly since the move to screen-based trading
• Self-regulation through the exchange helped create trust that made markets function effectively. Not perfectly, but effectively.

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Corruption persists not because people like it, but because it becomes embedded in the incentive structure of the state, creating feedback loops that reinforce themselves and resist reform.

• A prebend is a type of benefice historically given to clergymen, now a useful concept for understanding corruption in developing nations
• Douglas North extended Coase's concept of transaction costs to explain why institutions matter in economics and politics
• Bad institutions create feedback loops through rent-seeking, patronage, and corruption that redistribute resources to entrench elites
• Mental models - our imperfect cognitive frameworks - resist change because belief systems are costly to abandon
• Lock-in occurs when early institutional choices create path dependencies that make reform nearly impossible
• Officials in corrupt systems treat public offices as prebends (sources of personal income) rather than public service positions
• In Nigeria, prebendalism meant officials used positions to enrich themselves and distribute benefits to their ethnic communities
• Russian corruption intensified post-Soviet era when state salaries plummeted and bribes became survival mechanisms
• Reform typically requires massive shocks, external enforcement, or exceptional leadership willing to impose significant costs on corrupt officials

The schedule is changing, because summer is over. Going forward, we'll have two episodes each month until January - one on Wealth of Nations and one interview. The next interview will be Tuesday, September 9th, and the next Wealth of Nations episode will be Tuesday, September 23rd.

Some links:

• Previous episode on corruption: Shruti Rajagopalan
• Richard Joseph and "Prebendal" Nigeria
• Douglass North and transaction costs/lock-in
• Douglass North on Institutions
• Denzau and North, "Shared Mental Models" (Kyklos)

Books o'da'week:

• Johan Norberg Peak Human: What We Can Learn from the Rise and Fall of Golden Ages
• Guy Gavriel Kay A Brightness Long Ago

• California's gigantic political theft of money for "High Speed Rail"

You can follow Mike Munger on Twitter at @mungowitz