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رَبَّنَا آتِنَا في الدُّنيَا حسَنَةً وَفي الآخِرَةِ حسَنَةً وَقِنَا عَذَابَ النَّارِ
رَبَّنَا آتِنَا في الدُّنيَا حسَنَةً وَفي الآخِرَةِ حسَنَةً وَقِنَا عَذَابَ النَّارِ
“Our Lord, give us good in this world [Dunyā] and good in the Hereafter [Ākhirah], and protect us from the torment of the Fire.” — Qurʿān 2:201
“Our Lord, give us good in this world [Dunyā] and good in the Hereafter [Ākhirah], and protect us from the torment of the Fire.” — Qurʿān 2:201
Universal Axiom of DPIE:
Universal Axiom of DPIE:
Every governance domain instantiates two irreducible, non-substitutable dimensions derived from the Ākhirah-Dunyā duality. Each domain has its own concrete pair of x and y coordinates. The ideal vector (1,1) is always Wasaṭiyyah; the collapse vector (−1,−1) is always the Qārūn Catastrophe. The quadrant geometry and STO architecture are universal; the dimensional content is domain-specific.
Every governance domain instantiates two irreducible, non-substitutable dimensions derived from the Ākhirah-Dunyā duality. Each domain has its own concrete pair of x and y coordinates. The ideal vector (1,1) is always Wasaṭiyyah; the collapse vector (−1,−1) is always the Qārūn Catastrophe. The quadrant geometry and STO architecture are universal; the dimensional content is domain-specific.
DETAILED TABLE OF CONTENTS
DETAILED TABLE OF CONTENTS
1. The Question That Started Everything: The Dunyā-Ākhirah Governance Gap and the 21st Century Crisis › 2. Where This Framework Came From: The Qurʿānic Supplication as Economic Architecture › 3. The Key Insight: Every Complex Problem Has Its Own Ākhirah-Dunyā Dimensional Pair › 4. What This Book Contains and What It Does Not › 5. How to Read This Book: Five Communities, Five Pathways › 6. Acknowledgements
Part One — Intellectual and Historical Foundations
Part One — Intellectual and Historical Foundations
The Decision Environment, the Qurʿānic Worldview, and the DPIE Architecture
1. The Decision Environment: Why Existing Frameworks Cannot Realise the Dunyā-Ākhirah Vision › 1.1 Noise, Blind Spots, Prejudices, Tensions, Trade-offs, and Complexity › 2. The Islamic Intellectual Inheritance and Its Prescriptive Gap › 2.1 The Foundational Supplication (2:201): Ākhirah and Dunyā as Co-Equal, Non-Substitutable Dimensions › 2.2 Maqāṣid al-Sharīʿah as a Proto-NBC Architecture › 2.3 The Critical Gap: Neither Fiqh nor Islamic Economics Provides Domain-Specific Dimensional Pairs › 3. Central Claims of DPIE › 3.1 Claim 1 (Structural): The Universal Ākhirah-Dunyā Axiom Generates Domain-Specific Dual Dimensions › 3.2 Claim 2 (Architectural): Islamic AER Is the Epistemological Foundation › 3.3 Claim 3 (Epistemological): DPIE Subsumes and Extends Islamic Economic Thought › 4. The Book’s Architecture: Thirty-Two Chapters, Five Parts, Each Domain Its Own Dimensional Pair › 5. How to Use This Book: The Domain Dimension Navigator › 6. Key Terms Introduced in This Chapter › Box 1.1: Quick Reference — Every Domain’s Dimensional Pair (summarising Chapters 12–31)
The Intellectual Foundations of DPIE
1. The Descriptive Tradition in Islamic Economics and Its Structural Limits › 2. The Intellectual Arc: From Equilibrium to the Qurʿānic Two-Dimensional Vision › Table 2.1: The Walras-to-DPIE Arc — Paradigm, Period, Contribution, Islamic Engagement, Unfinished Project › 3. The Prescriptive Turn: What It Means — From Fatwā to Dynamic Governance › 4. The Four Structural Gaps in Prescriptive Islamic Economics › 4.1 No Domain-Specific Dimensional Pairs for Governance › 4.2 No Objective Measurement of Distance from the Wasaṭiyyah Ideal › 4.3 No Structured STO Transformation Pathway › 4.4 No Epistemological Grounding for Prescriptive Authority Beyond Fiqh › 5. The Bridge to Dynamic Prescriptive Islamic Economics › 6. Key Terms Introduced in This Chapter
The Universal Axiom, Domain Instantiation, and the Ten Integrated Principles
1. The Problem DPIE Is Designed to Solve › 2. The Two Foundational Qurʿānic Axioms › 2.1 Axiom I — Irreducible Duality: Two Dimensions in Every Domain, Always Non-Substitutable › 2.2 Axiom II — Non-Substitutability: Mīzān as the Prohibition of Dimensional Collapse in Any Domain › 3. The NBC Geometry: Universal Structure, Domain-Specific Content › 3.1 The Universal Coordinate Space: x_D and y_D for Any Domain D › 3.2 The Universal Ideal Vector v* = (1,1): Wasaṭiyyah in Every Domain › 3.3 The Universal Worst Vector v° = (−1,−1): The Qārūn Catastrophe in Every Domain › 3.4 The d-Gap: Domain-Specific Wasaṭiyyah Distance Metric › 3.5 Domain Pairs Can Be Layered: Multi-Domain NBC Systems (Firm + Finance + Policy) › 4. The Four Quadrants: Universal Names, Domain-Specific Content › 4.1 Q1 (1,1) — Wasaṭiyyah / Falāḥ › 4.2 Q2 (−x,+y) — Utilitarian Excess / Ākhirah Sacrifice › 4.3 Q3 (−x,−y) — Qārūn Catastrophe / Fasād › 4.4 Q4 (+x,−y) — Ascetic Trap / Dunyā Neglect › 5. The Ten Islamic Governance Principles: An Integrated Architecture › 6. DPIE in Operation: The Governance Protocol › 7. Key Terms Formally Defined › Figure 3.1: The Universal DPIE NBC Geometry — Wasaṭiyyah and Qārūn as Invariant Poles › Table 3.1: Quadrant Characterisation Across All Domains
Part Two — The DPIE Formal Architecture
Part Two — The DPIE Formal Architecture
Chapter 4 The Qurʿānic Ontological Foundation
Why Every Governance Domain Has Two Irreducible Dimensions: The Universal Instantiation Theorem
4.1 The Inadequacy of Single-Axis Decision Ontologies Across All Domains › 4.2 The Formal Statement of the Axiom of Irreducible Duality › 4.2.1 The Qurʿānic Warrant — Supplication 2:201 as Ontological Claim › 4.2.2 What Makes x_D and y_D Non-Isomorphic in Any Domain › 4.2.3 The Universal Instantiation Theorem: Every Complex Governance Domain Has a Unique (x_D, y_D) Pair › 4.2.4 The Coupling Condition: Mīzān Requires That Both Dimensions Be Governed Together › 4.3 Historical Witnesses: The Cross-Civilisational Record of Two-Dimensional Governance › 4.4 The Three Structural Invariants of Complex Islamic Social Systems › 4.5 The Rubric Architecture: From the Universal Axiom to Domain-Specific Measurable Indicators › 4.5.1 How Each Domain Derives Its x_D Rubrics (Ākhirah Instantiation) › 4.5.2 How Each Domain Derives Its y_D Rubrics (Dunyā Instantiation) › 4.5.3 Normalisation Protocol and the τ-Index › 4.5.4 The AER Pre-Commitment Protocol › 4.6 Existing Frameworks as Single-Dimension Special Cases › 4.7 Falsifiability Conditions › 4.8 Key Terms and Glossary
Chapter 5 The Dynamic Propositions
Epistemic Lag, Bounded Stability, and the Nash-DPIE Equilibrium at Wasaṭiyyah
5.1 From Universal Axiom to Domain-Specific Dynamics › 5.2 The Proposition of Epistemic Lag: Applied Across All Domain Dimensional Pairs › 5.3 The Proposition of Bounded Stability: The Sunnah of Governance Thresholds › 5.4 The Nash-DPIE Equilibrium: Wasaṭiyyah as Stable Attractor in Any Domain › 5.5 Empirical Verification: Islamic Governance Episodes
Chapter 6 The NBC Space: A Formal Geometry of Islamic Governance
Coordinates, Quadrants, Trajectories — Universal Structure, Domain-Specific Content
6.1 Why Governance Needs a Geometry: Diagnosis, Prediction, Prescription › 6.2 The Formal NBC Space: Universal Structure › 6.2.1 The Space and Its Domain-Specific Coordinates (x_D, y_D) › 6.2.2 The Invariant Ideal Vector v* = (1,1): Wasaṭiyyah Across All Domains › 6.2.3 The d-Gap and τ-Index: Domain-Portable Wasaṭiyyah Metrics › 6.3 The Four Quadrant Topology: Universal Characterisation › 6.4 Trajectory Analysis: Tazkiyah Pathways Across Domain Landscapes › 6.5 Multi-Domain NBC: When Governance Involves Coupled Dimensional Pairs › 6.5.1 Micro-Macro Coupling: Firm Dimensions Embedded in National Dimensions › 6.5.2 Cross-Domain Interaction: Energy-Finance-AI Governance Interdependences › 6.6 STO Interventions as Vectors in the NBC Space
Chapter 7 Islamic Accumulated Epistemic Rationality (AER): The Epistemic Engine
The AER Protocol and Its Application Across All Domain Dimensional Pairs
7.1 The Need for an Epistemic Engine in Every Domain › 7.2 The Confirmation Bias Problem: Domain-Specific Weight Manipulation › 7.3 The Islamic AER Protocol: The Two-Stage Epistemic Firewall › 7.4 The Cross-Civilisational Reference Set: What Survived the Epistemic Test of History › 7.5 AER Applied Domain by Domain: Why Each Domain’s Dimensions Need Their Own Pre-Commitment › 7.6 The Epistemic Consistency Audit › 7.7 The Weight Revision Protocol: Ijtihād as Permissible AER Revision
Chapter 8 The STO Intervention Taxonomy
Substitution, Transformation, and Offset — Applied to Every Domain’s Dimensional Pair
8.1 The Bridge from Diagnosis to Prescription in Any Domain › 8.2 The STO Completeness Theorem › 8.3 The Three Intervention Types: Domain-Portable Formal Specification › 8.3.1 S — Substitution: Replacing Dimensional-Deficit Elements in Any Domain › 8.3.2 T — Transformation: Restructuring Domain Systems Toward (1,1) › 8.3.3 O — Offset: Compensating Harms When Structural Change Lags › 8.3.4 Interaction Effects: Why S Without T Produces Compliance Traps Across All Domains › 8.4 Quadrant-Specific STO Protocols: Universal Logic, Domain-Specific Interventions › 8.5 STO Sequencing Logic › 8.6 Pathological Intervention Cases
Chapter 9 Islamic Governance Failure Mode Taxonomy
The Four Quadrant Pathologies — Universal Architecture, Domain-Specific Manifestations
9.1 The NBC Failure Geography: Domain-Invariant Quadrant Logic › 9.2 Failure Mode I — Q2 (−x,+y): Ākhirah Dimension Sacrificed for Dunyā Dimension › 9.3 Failure Mode II — Q4 (+x,−y): Dunyā Dimension Sacrificed for Ākhirah Dimension › 9.4 Failure Mode III — Q3 (−x,−y): The Qārūn Catastrophe — Both Dimensions Collapsed › 9.5 Failure Mode IV — Q1 Drift: Wasaṭiyyah Erosion Under Success › 9.6 Integrated Islamic Failure Mode Taxonomy Across Domains › 9.7 The STO Decision Matrix › 9.8 Inter-Quadrant Transition Dynamics
Chapter 10 Subsumption Proofs: DPIE as the General Theory
Encompassing Fiqh, Islamic Behavioural Economics, Nash Theory, and Ostrom
10.1 Formal Definition of Subsumption › 10.2 Subsumption Proof I: Fiqh al-Muʿāmalāt › 10.3 Subsumption Proof II: Islamic Finance Standards › 10.4 Subsumption Proof III: Islamic Behavioural Economics › 10.5 Subsumption Proof IV: Ostrom’s Institutional Analysis and Waqf › 10.6 Subsumption Proof V: Nash Game Theory — The Qārūn Nash Trap › 10.7 Integrated Subsumption Map and Strengthened Lemmas
Chapter 11 The Synthetic Proof of DPIE Generality
Universality, Subsumption, Falsifiability, and Parsimony
11.1 The Complete DPIE Architecture: Summary › 11.2 Universality: The Ākhirah-Dunyā Axiom Applies to Every Governance Domain › 11.3 Subsumption: DPIE as General Theory › 11.4 Falsifiability: The AER Protocol as Falsifiability Mechanism › 11.5 Parsimony: One Supplication, Two Axioms, Unlimited Domain Application
Part Three — DPIE Microeconomics Applications
Part Three — DPIE Microeconomics Applications
Chapter 12 The Individual Muslim Decision-Maker
12.1 Deriving the Individual Dimensional Pair from the Universal Axiom › 12.2 The Four Individual Failure Modes and the Individual Eudāimonia Map › 12.3 Bounded Stability at the Individual Level › 12.4 The Individual NBC in Practice: Bayesian Updating for the Structural/Values Distinction › 12.5 The Micro-Level Fifth Subsumption › 12.6 Policy Translation and Objections
Chapter 13 Family Governance
13.1 The Family as the Missing Unit in Islamic Economic Theory › 13.2 The Family NBC Architecture: Formal Definition › 13.3 The Four Family Failure Modes › 13.4 The Intergenerational NBC Transmission Theorem › 13.5 Four Illustrative Scenarios › 13.6 The Family AER Protocol › 13.7 Empirical Validation Programme and Connection to Part 3 Architecture › Appendix 13B: Survey Instruments
Chapter 14 Islamic Corporate Governance
14.1 The Firm Between Individual and Institution: Financial Legitimacy vs. Maqāṣid Purpose › 14.2 The Firm NBC Architecture: The Purpose-Profit Frontier and Rubric Architecture › 14.3 The Four Firm Failure Modes › 14.4 The Nash-Firm Equilibrium and the Collective Action Problem › 14.5 Transition Path Problem: d-Gap to Distress Mechanism › 14.6 Four Illustrative Scenarios › 14.7 The Firm-Level AER Protocol › 14.8 Empirical Validation
Chapter 15 Islamic Institutional Governance
15.1 The Institution as Meso Level: Why the Institution Is Not a Large Firm › 15.2 The Institution NBC Architecture: Formal Definition › 15.3 The Four Institution Failure Modes › 15.4 The Mission Drift Theorem: Four Drift Mechanisms › 15.5 Political Economy of Accountability and Differential Drift Rates › 15.6 Four Illustrative Scenarios › 15.7 The Institutional AER Protocol › 15.8 Empirical Validation and Part 3 Synthesis: Complete DPIE Micro Architecture › Appendix 15C: AER Design Principles
Chapter 16 The Islamic Circular-ESG Enterprise
16.1 The Circular-ESG Firm NBC Architecture: Why x = Circularity-Nature › 16.2 The Four Business Forms: A Complete Taxonomy › 16.3 The Natural Capital Integrated Total Factor Productivity Theorem › 16.4 The Nash-Circular Equilibrium › 16.5 Four Illustrative Scenarios › 16.6 The Circular-ESG AER Protocol › 16.7 Empirical Validation › Bridge to Part 4: Micro-Foundations for Macro Governance › Appendix 16B: Shadow Price Estimation Protocol
Part Four — DPIE Macroeconomics Applications
Part Four — DPIE Macroeconomics Applications
Chapter 17 Islamic Regenerative Humane Development
17.1 From Firm to Country: The Circular-ESG to RHD Transition › 17.2 The RHD Objective Function: Quasi-Concavity and Non-Substitutability › 17.3 The Civilisational Q2 Trap: The Country-Level Easterlin Paradox › 17.4 Sovereign NC-ITFP: National Wealth Accounting for the RHD Framework › 17.5 Nash-RHD Equilibrium › 17.6 Four OIC Country Scenarios › 17.7 The RHD AER Protocol › 17.8 Empirical Validation: OIC Country Panel › Bridge to Part 4 Domain Chapters
Chapter 18 Islamic Sustainable Finance
18.1 The Domain Q2 Trap in Islamic Sustainable Finance › 18.2 Micro-Level NBC: The Sustainable Islamic Finance Institution › 18.3 Macro-Level NBC: National Islamic Finance Systems › 18.4 Instrument-Level Diagnosis and Q1 Redesign: Blended Finance, Ṣukūk, Carbon Markets, NC-ITFP Integrity Standard › 18.5 The Micro-Macro Interaction: Breaking the Double Q2 Lock › 18.6 Contract Neutrality Principle: All Ḥalāl Contracts Are NBC-Neutral at Contract Level › 18.7 Four OIC Illustrative Scenarios › 18.8 Empirical Validation: IIFM Empirical Grounding › Appendices 18A–18D: Instrument Diagnostic Table, Scenario NBC Rankings, Research Design
Chapter 19 Islamic Circular Energy Transition
19.1 The Green-Linear Energy Paradox: Financing the Wrong Transition › 19.2 Technology-by-Technology NC-ITFP Analysis › 19.3 The Circular Energy Transition (CET) Theorem with Wasaṭiyyah Feasibility Condition › 19.4 Why the Green-Linear Paradox Is a Nash Equilibrium › 19.5 Micro-Level NBC: The CET Firm › 19.6 Macro-Level NBC: National CET Systems › 19.7 The CET STO Framework: Technology-by-Technology Prescriptions › 19.8 Four OIC Country Scenarios › 19.9 The CET AER Protocol › 19.10 Retroactive Implication for Chapter 18: Updating Islamic Sustainable Finance Architecture › 19.11 Empirical Validation › Appendices 19A–19B
Chapter 20 AI Governance in an Islamic Framework
20.1 The Critical Non-Isomorphism: Civilisational vs Industrial Rationality › 20.2 The AI Governance Rubric Architecture › 20.3 The Four AI System Configurations: Qārūn AI (Q2) vs System Collapse (Q3) › 20.4 The AI Domain Q4 Trap Theorem › 20.5 Macro-Level NBC: National AI Governance Systems › 20.6 The AI Governance STO Framework: Five Technology Systems › 20.7 Four OIC Country Scenarios › 20.8 The AI-CET Connection › 20.9 The Civilisational AI Governance AER Protocol › 20.10 Empirical Validation
Chapter 21 Digitalisation, Inclusion, and the Islamic Digital Dividend
21.1 The Digital Productivity Trap: Islamic Digital Q2 Divergence Theorem › 21.2 NBC Architecture: Data Utility and Privacy Protection › 21.3 The Digital Dividend Rubric Architecture › 21.4 Four Digitalisation Configurations › 21.5 The Digital Inclusion Theorem › 21.6 Macro-Level NBC: National Digitalisation Systems › 21.7 The STO Framework › 21.8 Four OIC Country Scenarios › 21.9 The Digitalisation AER Protocol › 21.10 Empirical Validation
Chapter 22 Islamic Public Governance
22.1 The Meta-Governance Problem: Governance of Islamic Governance › 22.2 Washington Consensus as Q2-Generating Architecture › 22.3 The Public Governance Q2 Trap Theorem: Efficient States That Maximise Ẓulm › 22.4 Q2 Trap Formalised as Nash Equilibrium › 22.5 Four Government Governance Configurations (Anonymised Typological A–D) › 22.6 AER Evidence: Shūrā, Rule of Law, and Distributive Justice › 22.7 Four OIC Country Scenarios › 22.8 The STO Framework: Five Islamic Intervention Domains › 22.9 The Islamic Wellbeing Governance AER Protocol
Chapter 23 Effective Islamic Policy Coordination
23.1 The Coordination Imperative: Why Existing Frameworks Fail › 23.2 De-dollarisation and Interest-Free Monetary Systems as Structural T-Interventions › 23.3 Four Islamic Monetary-Fiscal Governance Dynamics › 23.4 Contemporary OIC Policy Tensions › 23.5 Four OIC Country Scenarios › 23.6 The STO Framework and the Islamic Wellbeing Coordination AER Protocol › 23.7 The Islamic Coordination Council: Wasaṭiyyah-Oriented Governance Architecture
Chapter 24 Position, Viability, and the Islamic Path to Wasaṭiyyah
24.1 The Architecture of the Islamic Synthesis: Aggregating All Domain Dimensional Pairs › 24.2 The Universal Q2 Temporal Arbitrage Theorem: α >> β as the Operator Load-Bearing for Nash Equilibrium Stability › 24.3 Domain-by-Domain d-Gap Divergence Analysis › 24.4 The Joint d-Gap Policy Architecture: Coordinating Interventions Across Dimensional Pairs › 24.5 The Regenerative Islamic Finance Facility › 24.6 The Integrated Governance Architecture: From Diagnosis to System-Level Wasaṭiyyah › 24.7 The Path to Q1: Sequencing Across All Domain Dimensional Pairs › 24.7.1 The J-Curve of Wasaṭiyyah Transition › 24.7.2 Which Domain Dimensional Pair to Prioritise First: The Islamic Sequencing Logic › 24.8 Bridge to Part Five
Part Five — Synthesis of Islamic Ethics and Practice: Future Economies
Part Five — Synthesis of Islamic Ethics and Practice: Future Economies
Chapter 25 Connections with Islamic and Conventional Economics
The Dunyā-Ākhirah Lens Applied to the Unfinished Projects of Economic Thought
25.1 Introduction: Every Intellectual Tradition Implicitly Privileges One Dimension › 25.2 Ten Thinkers, Ten Dimensional Biases › 25.2.1 Ibn Khaldūn: Civilisational Decline as Q3 — the Historical Qārūn Pattern › 25.2.2 Al-Ghazālī: Maqāṣid as x-Dimension Architecture — Missing the y-Dimension Rubric › 25.2.3 Chapra: The Islamic Vision — Ākhirah strong, Dunyā operationalisation weak › 25.2.4 Sen: Capability Approach — y-Dimension insight, x-Dimension underspecified › 25.2.5 Ostrom: Institutional Analysis — Governance capacity (y), values underspecified (x) › 25.2.6 Kahneman: Behavioural Biases — y-Dimension correction tools, AER as x-Dimension › 25.2.7 Raworth: Doughnut Economics — closest secular approximation; parallel convergence; primary lineage is the Al-Ghazālī–DPIE Arc › 25.2.8 Walras-Keynes-Hayek: Q2 Bias — y-Dimension frameworks without x-Dimension › 25.2.9 Schumpeter: Innovation as y-Dimension — missing the x-Dimension governance constraint › 25.2.10 Rawls: Justice as x-Dimension — missing the y-Dimension institutional delivery architecture › 25.3 Comparative Analysis: The Full Interaction Matrix › 25.4 Sharīʿah Arbitrage Nash Equilibrium: The Micro-Mechanism of Q2 Temporal Arbitrage › 25.5 DPIE as General Theory: The Subsumption Claim › 25.6 Implications for Islamic Economic Theory, Education, and Institutional Design
Chapter 26 Accumulated Epistemic Rationality (AER): The Epistemological Foundation
26.1 AER as the Epistemic Infrastructure of Domain-Specific Dimensional Governance › 26.2 Formal Definition and Properties of Islamic AER › 26.3 Deriving Islamic AER from the History of Islamic Economic Thought › 26.4 Islamic AER in Economic History: Waqf, Zakāh, Muḍārabah as AER Architectures › 26.5 AER Applied Domain by Domain: Different Domains Require Different Pre-Commitment Configurations › 26.6 Islamic AER Formalised: Repository, Pre-Commitment Protocol, OSV, Conflict Resolution › 26.7 The IAERGI: Islamic Accumulated Epistemic Rationality Governance Index — Worked Example › 26.8 Conclusion: Why Islamic AER Makes the Two-Dimensional Prescriptive Ambition Operationally Possible
Chapter 27 Open-Source Verifiability and the Future of Islamic Economics
27.1 Deriving the OSV Dimensional Pair from the Universal Axiom › 27.2 Islamic OSV: Amānah as Governance Transparency Obligation › 27.3 The Ḥisba-AER Architecture: Institutional Structure for OSV Governance › 27.4 The Mathematical Necessity of Islamic OSV: OSV = min{T, S, U, E, C} › 27.5 Five Islamic Frontier Domains: OSV Applied › 27.5.1 Islamic Programmable Money and DeFi Governance › 27.5.2 Central Bank Digital Currencies › 27.5.3 Islamic Gig Economy and Platform Governance › 27.5.4 Islamic Orbit Economy and Khalīfah Obligations in Space › 27.5.5 Waqf-Linked Social Impact Bonds and Blended Finance › Institutional benchmark: AAOIFI τ = 0.63 › 27.6 Conclusion: Transparency as the Infrastructure of Wasaṭiyyah Governance
Chapter 28 The Intergenerational Equity Bridge
28.1 Deriving the Intergenerational Dimensional Pair from the Universal Axiom › 28.2 Strategic Opacity as Islamic Governance Failure › 28.3 The Sovereign Islamic Infrastructure Stack as a DPIE System: Three Layers (Physical Infrastructure | Natural Capital and Waqf Endowments | Waqf Corpus as Third Long-Duration Regenerative Layer) › 28.4 NBC Quadrant Mapping of Islamic Infrastructure Governance › 28.5 The Intergenerational Islamic Equity Index (IEI) as a δ-Index › 28.6 STO Pathways from Opacity to Verified Sovereignty › 28.7 The Grandchildren Test: Ākhirah Dimension Criterion for Governance Decisions › 28.8 Empirical Application: IEI for OIC/GCC Panel › 28.9 Illustrative Configurations: Anonymised Typological Scenarios › 28.9.1a Bosnia and Herzegovina: Waqf Restoration as Q1 Trajectory Case
Chapter 29 Rules vs Purpose: The Synergy of Sharīʿah Law and Islamic Applied Ethics
29.1 Deriving the Law-Ethics Dimensional Pair from the Universal Axiom › 29.2 The Quadrant Architecture of Sharīʿah Law-Ethics Relations › 29.3 The Tension Across Islamic Legal-Ethical Traditions › 29.4 Islamic AER as the Epistemological Bridge Between Fiqh and Maqāṣid › 29.5 Classical Uṣūl vs Competitive Uṣūl: Q1/Q4 Border vs Q2 Nash Equilibrium › 29.6 STO Pathways to Q1 Wasaṭiyyah Legal-Ethical Governance › 29.7 Conclusion: Wasaṭiyyah as the Governance Achievement of Fiqh-Maqāṣid Synthesis
Chapter 30 Islamic Behavioral Economics
30.1 The Behavioral Gap in Islamic Economic Governance > 30.2 The NBC Architecture: AER-Epistemic Rationality and Behavioral-Material Welfare > 30.2.1 The x-Dimension: AER-Grounded Epistemic Rationality, 30.2.2 The y-Dimension: Behavioral-Material Welfare Outcomes 30.2.3 The Behavioral Non-Isomorphism and the Q2 Trap Mechanism > 30.3 The Islamic Behavioral Economics Rubric Architecture > 30.4 The Four Islamic Behavioral Configurations > 30.5 The DPIE-Nash Behavioral Equilibrium > 30.5.1 Khalīfah Rationality: From Self-Interest to Stewardship > 30.5.2 DPE-NE: The Equilibrium Condition Under Islamic AER Constraints > 30.5.3 The α >> β Operator and Temporal Arbitrage Prevention > 30.6 The DPIE-Bayesian Decision Hybrid > > 30.7 The DPIE-Prospect Theory Hybrid > 30.7.1 Islamic Reference Points: Wasaṭiyyah as the Behavioral Baseline > 30.7.2 The Islamic Value Function > 30.7.3 The Islamic Weighting Function > 30.8 The DPIE-Rational Expectations Benchmark>30.9 Systems Dynamics and Robust Optimisation Extensions > 30.9.1 DPIE-Systems Dynamics: Feedback Loops in Behavioral Economics >30.9.2 DPIE-Robust Optimisation: Taqwā-Informed Uncertainty Sets > 30.10 STO Prescriptions: Behavioral Correction Pathways to Q1 > 30.11 Worked Illustration: Amanah Ikhtiar Malaysia (AIM), > 30.11.1 Programme Background > 30.11.2 NBC Scoring > 30.11.3 STO Prescriptions for AIM: Developmental → Regenerative
Chapter 31 The Political Economy of Q1 Islamic Transition
31.1 Deriving the Political Economy Dimensional Pair from the Universal Axiom › 31.2 Four Quadrant Configurations of Islamic Governance Reform Trajectories › 31.3 STO Pathways to Wasaṭiyyah Transition › 31.3.1 From Q2 to Q1: Restoring Maqāṣid Legitimacy to Institutional Capacity › 31.3.2 From Q4 to Q1: Building Institutional Capacity to Match Maqāṣid Mandate › 31.3.3 From Q3 to Q1: Rebuilding Both Simultaneously — the Hardest Transition › 31.4 DPIE’s Own Political Economy Position › 31.5 Conclusion: Q1 in Any Domain Requires Q1 in Governance of Governance Itself
Chapter 32 The Islamic Research and Teaching Agenda
Toward a Living Framework: Open Questions on Domain-Specific Dimensional Pair Development
32.1 Introduction: From Universal Axiom to Domain Research Programme › 32.2 Honest Accounting: What DPIE Has Established and What Remains Open › 32.2.1 Established: The Universal Ākhirah-Dunyā Axiom and Its Domain Instantiations › 32.2.2 Remaining: Empirical Validation of Domain-Specific Dimensional Rubrics › 32.2.3 Remaining: Mazhab-Sensitive Rubric Design for Domain Pairs › 32.3 The Research Programme: Three Tiers › 32.3.1 Tier One: Validate Existing Domain Dimensional Pairs Against Empirical Data › 32.3.2 Tier Two: Extend to New Domains — Health, Education, Housing, Water, Food Security › 32.3.3 Tier Three: Develop Multi-Domain Coupled NBC Systems › 32.4 Five Open Qurʿānic Questions › 32.4.1 How many domain dimensional pairs are needed for complete civilisational governance? › 32.4.2 How do domain pairs interact? Can Q1 in one domain generate Q3 in another? › 32.4.3 What is the Maqāṣid-optimal sequencing of domain transitions to Wasaṭiyyah? › 32.4.4 Can the d-Gap be aggregated across all domain pairs into a single civilisational Wasaṭiyyah Index? › 32.4.5 What is the Islamic theory of domain pair selection — how do we know we have the right x_D and y_D? › 32.5 The Islamic Teaching Architecture: Four Levels › 32.6 Conclusion: The Ongoing Work of Realising the Supplication in Every Domain of Life
CONCLUSION — Islamic Governance as Civilisational Practice
The Supplication as Architecture: From Qurʿānic Prayer to Universal Governance Framework
1. The Moment This Book Was Written For › 2. What Thirty-Two Chapters Have Established › 2.1 One Supplication → One Universal Axiom → Unlimited Domain Application › 2.2 Parts Three–Four: Twenty Domain-Specific Dimensional Pairs, Each Derived from the Same Source › 2.3 Part Five: Islamic Ethics, Practice, and the Research Frontier › 3. What the Islamic Framework Cannot Do: Political Will, Practical Wisdom, Certainty, Completeness › 4. The Islamic Invitation: Five Communities, Five Roles in the Realisation of the Supplication › 5. The Circle Closes: The Supplication, the Axiom, the Framework, and Back to the Supplication
Back Matter
Back Matter
Domain Dimensions Navigator
A complete quick-reference table of all domain-specific dimensional pairs (x_D, y_D) across all 20 application chapters (12–31) › Islamic derivation, Q1 characterisation, Q3 failure archetype, and primary STO prescription for each domain › Designed as a practitioner reference card for applying DPIE to new governance problems
Integrated Islamic Glossary
130 terms across three tiers › Tier 1 — Core DPIE Architecture (30 terms): Ākhirah-Dunyā Axiom, Wasaṭiyyah, Qārūn Catastrophe, NBC Space, d-Gap, τ-Index, AER, STO, Falāḥ, Fasād, Mīzān, Tazkiyah, Domain Instantiation, and related terms › Tier 2 — Named Islamic Discoveries and Domain-Specific Terms (65 terms) › Tier 3 — Supporting Islamic Concepts and Cross-Civilisational Terms (35 terms) › Alphabetical with Arabic transliterations, Qurʿānic source citations, and chapter cross-references
Question Bank
334 questions across 32 chapters, three tiers per chapter › Tier 1 Conceptual Mastery › Tier 2 Application and Analysis › Tier 3 Synthesis and Original Contribution › Every application chapter (12–31) includes questions testing how each domain’s dimensional pair is derived from the universal Ākhirah-Dunyā axiom › Navigation index by Part included
Bibliography
100 annotated entries across 14 thematic sections, including Islamic primary sources › Al-Shāṭibī’s Muvāfaqāt cited in 11 chapters — highest single-source citation frequency — alongside Ostrom (1990) › Each annotation notes the source’s relationship to the universal axiom and its domain-specific instantiation
AI Declaration
MS Dynamic Prescriptive Islamic Economics
Exposure draft of a proposed graduate programme in Dynamic Prescriptive Islamic Economics
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