What is *Essentials of Inventory Management* by Max Muller about?

*Essentials of Inventory Management* provides a comprehensive guide to optimizing inventory systems, covering cost tracking, balance sheet analysis, locator systems, RFID/bar code implementation, and supply chain risk mitigation. Updated chapters address purchasing strategies, distribution center placement, and safety protocols for handling stock. It blends practical tools like formulas and case studies with strategic insights for professionals.

Who should read *Essentials of Inventory Management*?

This book targets supply chain managers, warehouse supervisors, small business owners, and operations students seeking hands-on inventory control techniques. Its balance of financial frameworks (e.g., gross profit calculations) and logistical strategies (e.g., dead stock management) makes it valuable for both entry-level staff and experienced planners.

Is *Essentials of Inventory Management* worth reading in 2025?

Yes—the third edition’s updates on pandemic-era challenges, safety protocols, and RFID advancements keep it relevant for modern supply chains. Readers praise its actionable templates, like replenishment cost calculators and risk assessment matrices, which remain applicable across industries.

What inventory cost-tracking methods does Max Muller recommend?

Muller emphasizes activity-based costing to allocate overhead and lifecycle costing to assess long-term expenses. The book provides formulas for carrying costs, stockout penalties, and economic order quantity (EOQ), with examples comparing manual vs automated tracking systems.

How does the book approach RFID vs barcode technology?

It analyzes RFID’s real-time tracking benefits against higher implementation costs, offering a decision matrix for businesses weighing scalability needs. Case studies show how retailers use hybrid systems—barcodes for bulk items, RFID for high-value goods—to balance efficiency and budget.

What strategies does Muller suggest for dead stock reduction?

Key methods include: - ABC analysis to prioritize high-value items - Dynamic discounting for slow-moving inventory - Donation tax incentives for obsolete stock The book includes a 12-month action plan to audit and repurpose stagnant inventory.

How does *Essentials of Inventory Management* address supply chain risks?

Muller outlines a 5-step framework: 1. Multi-sourcing critical components 2. Safety stock buffers for geopolitical disruptions 3. Blockchain-based supplier verification 4. Predictive analytics for demand shifts 5. Scenario planning templates Real-world examples show auto manufacturers avoiding COVID-19 shutdowns using these tactics.

What distribution center placement criteria does the book highlight?

The updated guide prioritizes: - Proximity to cross-docking hubs - Tax incentive availability - Climate-related risk scores - Last-mile delivery costs A case study compares Amazon’s urban micro-centers vs Walmart’s regional mega-hubs.

在庫管理の基本

マックス・ミューラー

3.73(107 Reviews)

『在庫管理の基本』の概要

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第1章

The Hidden Language of Inventory: Where Business Success Truly Begins

Ever wonder why some businesses seem to operate with clockwork precision while others constantly struggle with stockouts, delays, and frustrated customers? The answer often lies not in marketing strategies or leadership styles, but in the unglamorous world of inventory management. Max Muller's "Essentials of Inventory Management" has become the go-to resource for operations managers worldwide, with over 250,000 copies sold across multiple editions. Even Amazon founder Jeff Bezos reportedly recommended this book to his logistics team during Amazon's early scaling phase. What makes this text so valuable is its ability to transform what many consider a dry, technical subject into a strategic advantage that directly impacts a company's bottom line. As supply chain disruptions continue making headlines, understanding the principles in this book has never been more relevant to business survival.

第2章

The Dual Life of Inventory: Physical Reality vs. System Records

Inventory exists in two parallel universes: as physical items on shelves and as intangible records in company systems. This duality creates a fundamental challenge - decisions about purchasing, sales, and production planning often rely on inventory records rather than physical items. An item's "paper life" (or digital existence) can be just as critical as its "real life." Consider what happens when these worlds don't align. A customer service representative checks the system and confidently promises next-day delivery of an item that shows "in stock." Meanwhile, that item was removed from the shelf yesterday without proper documentation. The result? A disappointed customer, wasted shipping expenses, and damage to your company's reputation - all because an item's paper life didn't match its physical reality. Every organization maintains inventory, whether it's raw materials for manufacturing, work-in-process items, or finished goods ready for sale. Even service organizations maintain inventories of operational supplies. This universal need comes with significant costs that many businesses underestimate. The expenses go far beyond the purchase price of the items themselves. There's capital investment (money tied up that could be earning returns elsewhere), space requirements (warehouse space isn't free), labor for handling and accounting, deterioration, damage, obsolescence, and theft risk. These costs typically fall into two categories: ordering costs (expenses incurred regardless of order size) and holding costs (expenses that increase with inventory volume). Understanding these costs is essential because inventory represents a significant investment. For many businesses, inventory constitutes 20-30% of total assets. Managing this investment poorly can drain resources and threaten a company's survival. Why maintain inventory at all if it's so costly? While just-in-time manufacturing philosophies consider inventory waste, it serves crucial purposes in many organizations. Inventory enables predictability in production planning, buffers against demand fluctuations, protects against unreliable suppliers, provides price protection against inflation, allows access to quantity discounts, and reduces ordering costs through larger, less frequent purchases. The most effective inventory managers understand not just where items are physically located, but how their existence is tracked within the system. They recognize that maintaining synchronization between an item's paper life and real life is fundamental to operational success.

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第3章

Inventory as Money: Financial Implications of Stock Decisions

Inventory isn't just stuff sitting on shelves-it's money in physical form. Even without a financial background, understanding how inventory appears on financial statements can dramatically improve operational decisions. When accountants look at inventory, they see it falling into three basic categories: Raw Materials (goods used in production like nuts, bolts, flour, sugar), Work in Process (materials in production but not yet completed), and Finished Goods (completed products waiting to be sold). The proportion of each category varies significantly between industries. Distribution businesses primarily carry finished goods for resale, while manufacturing companies typically hold more raw materials and work in progress. How this inventory is valued has significant financial implications. Companies must choose an inventory valuation method, which can only be changed once per fiscal year under federal tax law. The most common methods include First-in, First-out (FIFO), which assumes oldest inventory is used first; Last-in, First-out (LIFO), assuming newest inventory is used first; and Average Cost Method, calculating an average unit cost for all available goods. Why does this matter to non-financial managers? Because inventory appears prominently on both the balance sheet and income statement. On the balance sheet, inventory typically counts among current assets because it can be converted to cash within one year. On the income statement, the cost of goods sold reflects inventory flowing out of the business-the value of goods sold during the accounting period. These financial aspects of inventory lead to key ratios that executives use to evaluate operational performance. The Current Ratio (Current Assets / Current Liabilities) measures a company's ability to meet short-term obligations. The Quick Ratio ((Current Assets - Inventories) / Current Liabilities) assesses liquidity without counting inventory. And the Inventory Turnover Ratio (Cost of Goods Sold / Average Inventory) measures how quickly inventory moves through the business. A high inventory turnover ratio generally indicates efficient operations-you're selling goods quickly without excessive stock. However, context matters. A grocery store naturally has higher turnover than a luxury jewelry shop. What's most important is comparing your ratio to industry standards or your own historical performance. One of the most challenging inventory issues is dealing with obsolete stock. Dead inventory consumes valuable warehouse space but often remains due to three common justifications: "it's already paid for," "we might use it someday," or "we might sell it someday." These explanations seem logical but ignore the ongoing costs of keeping obsolete inventory. Decision makers resist disposing of dead inventory because it negatively impacts the balance sheet and depletes resources considered valuable for lending purposes. Organizations often borrow against inventory value (typically 50-60% of book value), creating incentive to maintain artificially high inventory values. When arguing for disposal of obsolete stock, provide specific measurements rather than generalities. Calculate exact square footage consumed, determine actual labor hours spent moving dead stock, and quantify the financial impact using rent costs and hourly wages. These concrete numbers create persuasive arguments for eliminating unproductive inventory. While maintaining minimum inventory is ideal, avoid purchasing small quantities repeatedly as this creates excessive replenishment costs. The economic order quantity occurs at the point where carrying costs equal purchasing costs-a balance that skilled inventory managers continuously seek.

第4章

Finding What You Need: Physical Location Systems

Have you ever spent twenty minutes searching for your keys, only to find them in your pocket? Now imagine that frustration multiplied across thousands of items worth millions of dollars. Without effective location systems, inventory becomes essentially lost-even when it's physically present in your facility. Material locator systems create procedures for tracking product movement throughout a facility. The most common "pure" systems are memory, fixed, and random, with zone systems being a type of fixed system and combination approaches mixing fixed and random methods. Memory systems rely entirely on human recall with someone saying, "I think it's over there." They offer simplicity and minimal paperwork but only work under specific conditions: limited storage locations, easily identifiable items, few workers in storage areas, stable inventory types, and minimal stock movement. Once an item is forgotten, it's effectively lost to the system. In pure fixed location systems, every item has a dedicated home where nothing else can be stored. Despite space inefficiency, fixed systems offer immediate knowledge of item locations, reduced training time, simplified receiving, controlled order routing, sequential product alignment, and better lot control. The tradeoff is inflexibility when adding or removing SKUs and the necessity to allocate space based on peak inventory levels. Random systems offer the best of both worlds-nothing has a fixed home, but location tracking ensures you know where everything is. Items can be placed wherever space exists, maximizing storage efficiency while maintaining inventory control. Random systems provide the best use of space and maximum flexibility, with space planning based on the cubic space required for average inventory levels rather than maximum quantities. Most organizations implement combination systems that blend the best features of fixed and random approaches. This allows organizations to assign specific locations only to items requiring special consideration while randomly locating the bulk of inventory. A common application places primary products or frequently used raw materials in fixed positions near shipping areas or workstations, while randomly positioning everything else. Beyond choosing a location system, organizations must decide how to arrange products within that system. The most effective approach combines inventory stratification (A-B-C categorization) with family grouping. A-B-C categorization applies Pareto's Law (the 80-20 Rule), positioning the most valuable or frequently used items (the "vital few") closest to their point-of-use. Family grouping positions items with similar characteristics together, assuming they'll naturally be received, stored, picked, and shipped together. Whatever system you choose, proper identification is fundamental-you simply cannot control what you can't find. Effective inventory systems require adequate SKU markings (including both number and unit of measure), clear location identifiers, procedures linking SKUs to their locations, systems for tracking items in multiple locations, and timely updating when items move. The longer the delay between inventory movement and information updating, the greater the risk of errors, lost products, and increased costs. In today's competitive environment, customers expect immediate answers about product availability. A well-designed location system doesn't just organize your warehouse-it directly impacts customer satisfaction and operational efficiency.

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第5章

Bar Coding: Revolutionizing Inventory Accuracy

Remember the last time you watched a cashier scan your groceries? That simple beep represents a technological revolution that has transformed inventory management. Bar coding dramatically reduces errors and time associated with manual inventory identification and tracking. By minimizing human intervention in data capture, organizations achieve more timely and accurate records. Bar code symbols function like a specialized alphabet with specific rules. They consist of patterns of dark bars and light spaces that represent letters, numbers, and special characters. A complete bar code pattern includes quiet zones on each side providing the scanner a starting point, start and stop characters indicating where the message begins and ends, and data characters containing the actual message. Different industries have standardized on different bar code "languages" or symbologies. The retail world uses UPC (Universal Product Code), which is highly structured, all-numeric, and fixed-length. However, UPC is unsuitable for warehouse or manufacturing inventory control where variable-length messages and alphanumeric coding are needed. For non-retail applications, Code 39 has been the most widely used symbology since its 1975 introduction. It's compatible with most existing inventory software systems, allowing organizations to maintain current numbering systems and procedures. More recently, Code 128 has become preferred for new applications due to its ability to encode all 128 ASCII characters and its high data density. When selecting a symbology, start by examining what your industry already uses. Industry-specific symbologies come with ready-made software and hardware tailored to your business requirements. If no symbology dominates your industry, your selection should be guided by your system requirements and budget constraints. Bar code scanning equipment ranges from simple light pens (inexpensive, durable contact readers) to sophisticated laser scanners (expensive but versatile with several feet of reading depth). Printing can be done on-site at point-of-use or by off-site vendors using various technologies including direct thermal, thermal transfer, dot matrix impact, ink jet, and laser. The applications for bar coding in inventory management are limited only by imagination and budget. In receiving and shipping, employees can scan their ID, product codes, quantities, and activities. In manufacturing, bar codes track multiple activities simultaneously by scanning employee IDs, job numbers, and status updates. For physical inventory and cycle counting, scanners compare shelf counts to record counts either through real-time radio frequency transmission or on-device comparison, immediately flagging discrepancies. While the technical aspects of bar coding might seem complex, understanding your objectives is more important than mastering the technology. Bar coding is ultimately about improving accuracy and efficiency-ensuring that what you think you have in inventory matches what you actually have.

第6章

Planning and Replenishment: Balancing Supply with Demand

How much inventory should you keep on hand? When should you reorder? These fundamental questions drive inventory planning and replenishment strategies. The answers depend largely on whether your inventory faces independent or dependent demand. Independent demand is influenced by market conditions outside an organization's control. The demand for one product is independent of another product's demand. For example, the demand for chairs is independent from the demand for tables. Independent demand requires a replenishment approach to inventory management, assuming market forces will follow somewhat fixed patterns. The simplest replenishment system uses order point formulae to establish a reorder point (ROP)-the lowest amount of an item you'll have on hand before reordering. The basic formula is: (Usage x Lead Time) + Safety Stock = ROP. This creates the "minimum" in a min-max system, while the maximum is calculated as: ROP + Usage During Review Cycle = Maximum. While keeping minimal inventory reduces carrying costs (K Factor), it increases replenishment costs (R Factor)-the expenses associated with purchasing. The Economic Order Quantity (EOQ) formula helps determine optimal order quantities where these factors balance. The basic formula is EOQ = (2AR/P2K), where A is total annual value of the SKU, K is carrying cost percentage, R is replenishment cost, and P is price per unit. Dependent demand relates to items needed to create another item. For example, while chair demand is independent, the demand for chair legs depends mathematically on chair demand (four legs per chair). Dependent demand follows a requirements approach rather than a replenishment approach-materials are ordered when needed for assembly rather than following fixed patterns. Materials Requirements Planning (MRP) is a computerized system that controls what items are purchased, in what quantities, and when they arrive. MRP is manufacturing-oriented, supporting the master production schedule. Items are ordered only when needed for production-a true requirements philosophy directed inward rather than outward like ROP inventory control. Taking requirements planning even further, Just-In-Time (JIT) inventory systems deliver goods exactly when needed-not before, not after. Developed by Taiichi Ohno at Toyota in the 1970s, JIT views inventory as waste and aims to eliminate seven types of waste: overproduction, waiting time, transportation, processing inefficiencies, excess inventory, unnecessary motion, and defects. Implementing JIT requires stabilizing production schedules, reducing setup times, reducing manufacturing and purchase lot sizes, shortening production and delivery lead times, engaging in preventive maintenance, cross-training workers, requiring supplier quality assurance, and using control systems like kanban to move parts between workstations in small quantities. Not all inventory is waste-only unnecessary inventory. Organizations must determine what inventory is truly necessary for their specific context. A manufacturer might consider excess inventory beyond current operations as waste, while a distributor might view a large inventory as a profitable marketing tool. Companies should establish a "zero-tolerance" inventory policy with clear targets-whether measured by days of supply, dollars invested, or order fill rates.

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『在庫管理の基本』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第7章

Why Inventory Systems Fail: Diagnosis and Solutions

Have you ever experienced the frustration of a computer system showing an item in stock, only to discover the shelf empty? Or perhaps you've had the opposite problem-shelves full of product that doesn't appear in your records? These discrepancies point to fundamental inventory system failures that plague organizations of all sizes. The traditional annual physical inventory method is inadequate for several reasons: it measures accuracy in dollars rather than units, suffers from product misidentification by inexperienced counters, fails to address unit of measure confusion, and simply "adjusts away" discrepancies without fixing root causes. Consider Big Hammer, Inc., a manufacturing and distribution company experiencing inventory accuracy problems across all locations. The company faces delayed production, excess inventory, and poor customer service. Investigation reveals issues like incompatible software systems, unauthorized warehouse access, poor documentation practices, and dysfunctional interdepartmental relationships. When items are removed without proper documentation, sales staff believe products are available when they aren't, creating a cascade of problems. In real-time systems, staff might not understand allocation timing, causing order shortages when one customer's allocated items are given to another. In batch processing systems, multiple orders might be written against the same "phantom" items. Other critical failures include: accounting staff not processing paperwork promptly, receiving without proper purchase orders, manual system overrides creating phantom inventory, improper handling of returns, and production issues with backflushing and cannibalization of parts without documentation. As Peter Drucker famously said, "You can't control what you don't measure." Before fixing inventory discrepancies, you must establish baseline measurements. Two critical metrics are Inventory Record Accuracy (IRA), which measures how well shelf counts match record counts, and fill rate, which measures inventory effectiveness. To establish current IRA, select 100 representative SKUs across all categories, count them in all locations, and divide accurate counts by total counts. When setting tolerances for accuracy, factors to consider include dollar value, usage rate, lead time, level on bill of materials, and criticality. Several analytical tools help uncover system dysfunctions. Run charts track variables changing over time. Flow charts analyze event sequences and are easier to understand than written procedures. Logic charts show event interrelationships, while variance reports compare expectations against actual occurrences. The most effective solution to ongoing inventory accuracy problems is cycle counting-counting a statistically significant cross-section of inventory frequently to maintain high IRA. Unlike annual physical inventories, cycle counting is a continuous process that identifies and corrects system problems rather than just adjusting numbers. Several cycle counting methodologies exist: • Random Selection: Randomly selected items form a true cross-section of inventory. • Diminishing Population: Counts each item in a defined population before counting any item again. • Product Categories: Groups items by characteristics like manufacturer or use type. • A-B-C Analysis: The most sophisticated method, classifying items by value (monetary, usage rate, or combination). Ideal counting times are when there's no movement of paper or product, such as end of day, before business hours, weekends, or during slow shifts. For efficiency, the counting workload should be distributed among multiple staff members to allow inventory control clerks more time for system corrections.

第8章

Protecting Your Investment: Inventory Security and Disaster Planning

What would happen to your inventory operations if you experienced a power outage for three days? How would you respond to workplace violence, theft, or natural disasters? According to FEMA statistics, most businesses lack emergency plans, and 47% of businesses experiencing fire or major theft fail within two years. Emergency/disaster planning for inventory operations isn't just prudent-it's a legal obligation. Under the Uniform Commercial Code and common law, organizations storing goods for third parties must exercise the same degree of care as a reasonably prudent owner would. For items stored for your own organization, you must legally act in shareholders' best interests. An effective emergency/disaster and business continuation plan consists of three main sections: preparation (including disaster avoidance and mitigation), execution (handling the crisis as it unfolds), and recovery (initiating business continuation). The first step in protecting inventory is assessing vulnerability to various emergencies. These include natural emergencies (earthquakes, hurricanes, floods), technological emergencies (power outages, system failures, loss of utilities), and incited emergencies (workplace violence, theft, sabotage). A multi-functional planning team should assess each risk type, determining both probability and potential impact. Theft represents a particular danger to inventory. Stockroom thefts typically fall into two categories: mass theft (major break-ins or hijackings) and pilferage (ongoing removal of small amounts or collusion schemes). Preventing theft requires crime pattern analysis-examining each stockkeeping activity, its sequential steps, and the facility layout to identify vulnerabilities. Crime Prevention Through Environmental Design (CPTED) balances facility layout with operational processes through access control, natural surveillance, territoriality, and clear policies. Effective theft prevention also includes random load checking, cycle counting, and thorough background checks when hiring personnel. Business emergencies are a question of "when," not "if." Each organization should methodically evaluate its vulnerability to various emergencies, determining both likelihood and potential impact. This assessment should lead to an action plan with specific procedures, responsibilities, and resources to prevent or mitigate crises, handle them as they unfold, and ensure business continuation.

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第9章

The Strategic Advantage of Inventory Excellence

Throughout this exploration of inventory management principles, one truth becomes clear: inventory excellence is not merely a technical achievement but a strategic advantage. Organizations that master these concepts gain more than just accurate records-they develop operational agility, financial strength, and superior customer service. Effective inventory management begins with understanding the dual nature of inventory as both physical items and system records. It requires recognizing inventory as a significant financial investment that appears on both the balance sheet and income statement. It demands thoughtful location systems that balance space utilization with accessibility. It leverages technologies like bar coding to improve accuracy and efficiency. It implements appropriate planning and replenishment strategies based on demand patterns. It diagnoses and fixes system failures through cycle counting and process improvement. And it protects inventory investments through comprehensive security and disaster planning. The organizations that excel at these practices enjoy tangible benefits: lower carrying costs, reduced stockouts, improved cash flow, higher customer satisfaction, and ultimately, stronger competitive positioning. In today's volatile business environment, with supply chains under unprecedented pressure, mastering inventory management isn't just about keeping track of stuff-it's about creating resilience and responsiveness that can mean the difference between thriving and merely surviving. Whether you're managing a small retail stockroom or overseeing complex manufacturing operations, the principles outlined here provide a foundation for inventory excellence. By applying these concepts to your specific context, you can transform inventory from a necessary evil into a powerful strategic asset.

★★★★★

『在庫管理の基本』を最後まで読み終えました

100万人以上の学習者に愛用されています

“23日間、毎日使い続けています。今では日課の一部です。”

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『在庫管理の基本』の主要テーマ

inventory valuation methods
supply chain synchronization
stock record accuracy
inventory turnover ratios
holding and ordering costs

『在庫管理の基本』の名言

Inventory enables predictability in production planning.
Inventory constitutes 20-30% of total assets.
An item's "paper life" can be just as critical as its "real life."
Understanding these costs is essential because inventory represents a significant investment.

『在庫管理の基本』の登場人物

Max MullerAuthor and expert in inventory management

著者について

『在庫管理の基本（Essentials of Inventory Management）』の著者であるマックス・ミューラー（Max Muller）は、サプライチェーンの効率化、コンプライアンス、および職場管理における豊富な経験を持つオペレーションの専門家であり、ベストセラー作家でもあります。弁護士、企業役員、コンサルタントとして30年以上の実務経験を持つミューラーは、現場の専門知識を在庫最適化のための実行可能な戦略へと落とし込んでいます。

彼の著作は、コスト管理、リスク軽減、オペレーショナル・ワークフローの設計といったテーマを統合しており、それはElectronic Processing, Inc.の社長やIsis Foodsのオペレーション・ディレクターとしての経歴を反映したものです。

教育者としても精力的に活動しており、ロックハースト大学やアメリカ経営者協会（AMA）などの機関向けにトレーニングプログラムを設計し、在庫システムやOSHA（労働安全衛生局）コンプライアンスに関するセミナーを世界中で3,000回以上実施してきました。彼の副読本である『在庫管理の基礎（The Fundamentals of Inventory Control and Management）』では、倉庫最適化のための基本原則をさらに詳しく解説しています。『在庫管理の基本』第3版では、配送センターのロジスティクスや安全プロトコルに関する重要な最新情報が追加され、世界中のMBAカリキュラムや企業研修プログラムにおける定番としての地位を確立しています。

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@Raaaaaachelw

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@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

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@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

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今すぐ学習の旅を始めよう

第7章

在庫管理の基本

概要『在庫管理の基本』の概要

1冊の本。さまざまな聴き方。

The Hidden Language of Inventory: Where Business Success Truly Begins

The Dual Life of Inventory: Physical Reality vs. System Records

聴きながら、すべての言葉を目で追えます

Inventory as Money: Financial Implications of Stock Decisions

Finding What You Need: Physical Location Systems

『在庫管理の基本』をもっと深く楽しむ

Bar Coding: Revolutionizing Inventory Accuracy

Planning and Replenishment: Balancing Supply with Demand

聴きながら、すべての言葉を目で追えます

Why Inventory Systems Fail: Diagnosis and Solutions

Protecting Your Investment: Inventory Security and Disaster Planning

『在庫管理の基本』をもっと深く楽しむ

The Strategic Advantage of Inventory Excellence

『在庫管理の基本』を最後まで読み終えました

『在庫管理の基本』の主要テーマ

『在庫管理の基本』の名言

『在庫管理の基本』の登場人物

著者について

在庫管理の基本の要約をダウンロード

他のユーザーのお気に入り

この本に関するよくある質問

What is Essentials of Inventory Management by Max Muller about?

Who should read Essentials of Inventory Management?

Is Essentials of Inventory Management worth reading in 2025?

What inventory cost-tracking methods does Max Muller recommend?

もっと見る

1,000,000+ curious minds.

1,000,000+ curious minds.

1冊の本。さまざまな聴き方。

The Hidden Language of Inventory: Where Business Success Truly Begins

The Dual Life of Inventory: Physical Reality vs. System Records

聴きながら、すべての言葉を目で追えます

Inventory as Money: Financial Implications of Stock Decisions

Finding What You Need: Physical Location Systems

『在庫管理の基本』をもっと深く楽しむ

Bar Coding: Revolutionizing Inventory Accuracy

Planning and Replenishment: Balancing Supply with Demand

聴きながら、すべての言葉を目で追えます

Why Inventory Systems Fail: Diagnosis and Solutions

Protecting Your Investment: Inventory Security and Disaster Planning

『在庫管理の基本』をもっと深く楽しむ

The Strategic Advantage of Inventory Excellence

『在庫管理の基本』を最後まで読み終えました

他のユーザーのお気に入り

もっと見る

『在庫管理の基本』の概要