MPRA Paper

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127252: Tax Reform and its effects on small businesses in Uganda: A sectoral analysis

Milton Ayoki

127250: When Ranks Fail: New Evidence on Intergenerational Educational Mobility

Md Nazmul Ahsan, M. Shahe Emran, A. R. Shariq Mohammed, Orla A. Murphy and Forhad Shilpi

127249: The Impact of Political Instability on the Budget Deficit: Evidence from the MENA Region

Zeineb Gouasmi and Riadh El Ferktaji

127233: A felicidade da população trabalhadora de Cascavel/PR segundo a métrica do índice de Felicidade Interna Bruta (Happiness of Cascavel-PR working population according to the Gross Domestic Happiness index)

Tatiani Sobrinho Del Bianco, Edicléia Lopes Da Cruz Souza, Nadja Simone Menezes Nery De Oliveira and Pery Francisco Assis Shikida

127228: Forecasting household-level inflation in Greece

Stavros Degiannakis, Panagiotis Delis and George Filis

127227: Disaggregated inflation rates: Some preliminary economic analysis for Greece

Stavros Degiannakis, Panagiotis Delis and George Filis

127224: The determinants of forest area in Brazil: Ethanol production, exports of crops and livestock, and asymmetric impact of temperature change

Slim Ben Youssef

127223: Private Sector Involvement in Higher Education in India: A State Level Analysis

Adwaita Maiti and Sebak Jana

127220: Development performance of Bangladesh: assessing some selected indicators

Mamun Chowdhury and Ishtiaque Selim

127219: The Insurance Literacy and its Measurement: Some Theoretical Issues

Olena Sokolovska

127217: State Owned Enterprises In South Africa: A Pinocchio Paradox

Priviledge Cheteni and Yohane Khamfula

127216: The determinants of forest area in Brazil: U-shaped relationship for GDP per capita and for value of agricultural production per hectare

Slim Ben Youssef

127208: An Analysis of Gender-based Pricing: Personal Care Products on Amazon India

Neha Kalakota, Margaret Sikes, Nissi Baguma, Swati Suman and Shalya Maheshwari

127207: Cryptocurrency Technology and The International Monetary System

José Javier Losada Baños

127204: The cost of delay: Quantifying Uganda’s petroleum revenue investment reserve opportunity loss, 2026-2030

Milton Ayoki

127203: The stability clause paradox: How binding tax commitments in mining contracts undermine WAEMU/CEMAC coordination and lock in race-to-the-bottom dynamics

Milton Ayoki

127200: Seasonal ARIMA models with a random period

Abdelhakim Aknouche, Stefanos Dimitrakopoulos and Nadia Rabehi

127199: Energy Prices and Competitiveness in the Manufacturing Sector

Juergen Amann and Nicola Cantore

127196: The Growth Tide: Quasi-Experimental Evidence on the Regional Economic Impacts of Mega-Dams

Wenshou Yan, Ruoxuan Wang and Kaixing Huang

127189: Review of Understanding Technology in the Context of National Development: Critical Reflections (2025)

Mohd Dahlan Abdul Malek

127188: Critical Minerals in an Age of Geopolitical Rivalry: Stockpiling, Refining Constraints, and the Limits of Friend-Shoring

Jamel Saadaoui, Russell Smyth, Joaquin Vespignani and Yitian Wang

127186: Stockpiling or Recycling? Country-Specific Strategies for EV Battery Mineral Security

Yitian Wang, Joaquin Vespignani and Russell Smyth

127164: Industrial Policy, Trade Rules, and Security Sovereignty: Navigating WTO and Preferential Trade Agreements in Africa

Daniel Onogwu and Taiwo Omolokun

127162: Георги Петров и моделът на пазарното социалистическо стопанство в България (Georgi Petrov and the model of socialist market economy in Bulgaria)

Nikolay Nenovsky and Tsvetelina Marinova

127158: A Shrinkage Factor-Augmented VAR for High-Dimensional Macro–Fiscal Dynamics

Dimitra Kyriakopoulou

127157: Плагиатството като основание за освобождаване от академична длъжност (Plagiarism as grounds for dismissal from an academic post)

Darina Dimitrova-Markovska

127150: Aspetti strutturali e occupazione nel mercato del lavoro in Italia (Structural aspects and employment in the Italian labor market)

Daniele Schiliro'

127140: Mises' Regression Theorem and Bitcoin - From a Problem to a Full Program and Methodology for Researching the Non-Monetary Utility of Cryptographic Money

Daniel P Selinger and Isaak Crofton

127133: Elasticidad de los precios de viviendas frente a regulaciones urbanas: Evidencia por el lado de la oferta en Santiago, Chile (How sensitive are housing prices to urban regulations? Supply-side evidence from Santiago, Chile)

Francisco Javier Lozano

127130: International Sanctions, Trade Integration, and Macroeconomic Indicators: Sectoral Evidence from Russia

Daniel Onogwu and Adalumo Olushola

127115: Índice de precios de viviendas nuevas en Santiago basado en la metodología de ventas repetidas (New housing price index in Santiago based on the repeat-sales methodology)

Francisco Javier Lozano

127114: The role and importance of EU Institutions in advancing the circular economy

George Halkos and Panagiotis-Stavros Aslanidis

127108: Retail Price Ripples

Xiao Ling, Sourav Ray and Daniel Levy

127103: Existence and Smoothness of Three-Dimensional Navier-Stokes Solutions via Hodge Theory and Weighted Sobolev Decay

Matthew Rockwell

127101: Weighted Pro-Rata: Exploration of a Promising New Music Streaming Remuneration System

Jakob Gierens

127096: A Unified Axiomatic Theory of Microeconomics: Market Structure and Equilibrium

G. Du

127064: Dutch Disease and Structural Transformation: Synthetic Control Evidence from Ghana's Oil Discovery

Shaibu Yahaya

127063: A Novel Hybrid Lexicon and Economic Optimized kNN Framework for Sentiment Analysis in Tourism Platforms

Ebrahim Mousavi, Hassan Zare and Ahmad Moula

127062: A Novel Deep Learning Framework for Economic Video Analysis and Tactical Insight Extraction

Hassan Zare and Ebrahim Mousavi

127058: Grassland Restoration Increases Agricultural Yields through Microclimate Regulation

Min Liu, Kaixing Huang, Jizhe Wang and David Wuepper

127051: Trade Openness and Economic Growth in Southeast Asia

Francis Record

127047: Determinantes del cierre de proyectos de inversión pública en Perú: Un enfoque jerárquico ponderado (Determinants of the closure of public investment projects in Peru: A weighted hierarchical approach)

Arnold Rivasplata Ramírez and Kendy Ocola Agüero

127045: Fintech, innovation ecosystems, and financial inclusion

Daniele Schiliro'

127044: ESG Drivers of Financial Development: A Multimethod Analysis of Domestic Credit to the Private Sector

Massimo Arnone, Alberto Costantiello, Carlo Drago and Angelo Leogrande

127038: بررسی علیت و سرریز نوسانات بین نرخ ارز، تورم و نقدینگی در اقتصاد ایران: رویکرد TVP-VAR-BK (Volatility Causality and Spillovers between Exchange Rate, Inflation, and Liquidity in the Iranian Economy: A TVP VAR BK Approach)

Soheil Roudari, Seyed Hadi Arabi and Sanaz Rahimi Kahkashi

127037: تورم، نرخ ارز، مخارج دولت و نقدینگی: اثرپذیر یا اثرگذار؟ شواهدی جدید از رویکرد TVP-VAR-SV (Inflation, Exchange Rate, Government Spending, and Liquidity: Effect to or Effect from?New Evidence of TVP-VAR-SV)

Soheil Roudari, Hamidreza Maghsoodi and Farzaneh Ahmadian- Yazdi

127035: A Decision-Support Model for Managing Outbound Logistics: Forecasting, Simulation, and Real-Time Operational Control

Nicola Magaletti, Giancarlo Caponio, Angelo Amodio, Valeria Notarnicola, Mauro di Molfetta and Angelo Leogrande

127034: Georgi Petrov and the model of socialist market economy in Bulgaria

Nikolay Nenovsky and Tsvetelina Marinova

127032: Modeling Loss Risk in Loan Portfolios with Various Heterogeneity Factors

Maksim Osadchiy

127031: Bayani Chronicles: A 3D Mobile Game on the Lives and Legacies of Philippine national Heroes

Fernandez Ronald, Alfaro Mico Gabriel, Calvo Lendon Jay, Seasol Leonora Alexandra and Zape Arwen Elijah

127027: بررسی ارتباط بین گروه بانکها، خودرو، سیمان، فلزات اساسی و فرآورده های نفتی در بورس اوراق بهادار تهران به تفکیک شرایط با بازدهی مثبت و منفی با استفاده از الگوی Asymmetric TVP-VAR (Investigating The Relationship Between Bank, Automotive, Cement, Base Metals, And Petroleum Products in Tehran Stock Exchange in Positive and Negative Return by Asymmetric TVP-VAR)

Vahid Omidi, Soheil Roudari and Amir Jamshidi

127026: مدیریت سبد سرمایه¬گذاری در صنعت پالایشگاهی: بررسی شرایط با بازدهی مثبت و منفی: رویکرد Asymmetric TVP-VAR (Portfolio Management in the Refining Industry: Investigating Conditions with Positive and Negative Returns: An Asymmetric TVP-VAR Approach)

Soheil Roudari, Esmaeil Jalili and Vahid Omidi

127024: بررسی ساز و کار انتقال ریسک آنی در سبد سرمایه¬گذاری با استفاده از رویکرد R2 Connectedness: شواهدی از شرکت سرمایه¬گذاری صندوق بازنشستگی کشور (Examining the mechanism of Contemporaneous risk transmission in the investment portfolio using the R2 Connectedness approach: Evidence from the National Pension Fund Investment Company)

Soheil Roudari, Ali Mohammad Ahmadi and Vahid Omidi

127023: تاثیر رشد قیمت نفت بر کارایی تسهیلات اعطایی به بخش صنعت: کاربردی از الگوهای BDEA و STR (The effect of oil price growth on the efficiency of facilities granted to the industrial sector: Application of BDEA and STR Models)

Soheil Roudari

127022: نقش اقتصاد غیررسمی بر کارآفرینی با تاکید بر شاخص کیفیت نهادی (The role of Informal Economy on Entrepreneurship with Emphasis on Institutional Quality Index)

Soheil Roudari and Amirmansour Tehranchian

127021: بررسی رفتار غیرخطی بی ثباتی مالی در ایران: رهیافت خودرگرسیون برداری ساختاری آستانه ای (Examining the Nonlinear Behavior of Financial Instability in Iran: A Threshold Structural Vector Autoregression Approach)

Soheil Roudari, Pegah Zarei and Amirmansour Tehranchian

127020: تاثیر نوسانات نرخ ارز اسمی و چرخه¬های تجاری بر مطالبات شبکه بانکی کشور با تاکید بر تغییرات رژیم و زمان- مقیاس (Impact of Nominal Foreign Exchange Rate Fluctuations and Business Cycles on Nonperforming Loans with Emphasis on Regime Changes and Time -Scale)

Soheil Roudari, Masoud Homayounifar and Mostafa Salimifar

127019: بررسی همبستگی میان نوسانات نرخ ارز، نوسانات مخارج جاری دولت و بدهی دولت به شبکه بانکی با تاکید بر مقیاس-زمان (Investigating the correlation between exchange rate fluctuations, current government expenditures fluctuations and government debt to the banking network with emphasis on time-scale)

Soheil Roudari, Masoud Homayounifar and Mostafa Salimifar

127017: Multibrand price dispersion

Mark Armstrong and John Vickers

127016: La ley del descenso tendencial de la tasa de ganancia: Evidencia empírica para la economía española (The Law of the Tendency of the Rate of Profit to Fall: Empirical Evidence for the Spanish Economy)

Iván López-Espejo

127015: آیا نفت نفرین است یا موهبت برای توسعه مالی ایران؟ (Is oil curse or a blessing for Iran's financial development?)

Soheil Roudari, Amirmansour Tehranchian and Pegah Zarei

127014: ارزيابي اثر تکانه درآمد نفت بر شاخص سهام در ايران: کاربردي از الگوي مارکوف سويچينگ خودرگرسيون برداري (Evaluating the effect of oil revenue shock on stock market index in Iran: Application of Markov switching vector autoregressive)

Soheil Roudari, Amirmansour Tehranchian, Pegah Zarei and Hamid Kakaei

127012: تأثیر سرمایه اجتماعی بر مطالبات بانکی از بخش خصوصی و دولتی با تأکید بر کارآیی مخارج دولت (The Impact of Social Capital on Bank Claims on the Private and Public Sectors with an Emphasis on Government Expenditure Efficiency)

Soheil Roudari, Masoud Homayounifar and Mostafa Salimifar

127011: بررسی تاثیر شیوع ویروس کرونا بر بازار سهام ایران با لحاظ تغییرات رژیم (Investigation of the Effect of Coronavirus Outbreak on Iran Stock Market by Considering Regime Changes)

Soheil Roudari and Masoud Homayounifar

127010: بررسی تاثیر نوسانات نرخ ارز بر میزان قاچاق کالا در کشور در شرایط تحریم (Investigating the Effect of Exchange rate Fluctuations on the Smuggling rate of Goods in the Country under Sanctions Situations)

Amirmansour Tehranchian, Soheil Roudari, Hosein Hedayati and Hedayat Bahrami

127009: پیش بینی نحوه اثرگذاری عوامل مؤثر بر رشد اقتصادی ایران با رویکرد مدل میانگین گیری پویا (Predicting the effect of factors affecting the economic growth of Iran with the approach of dynamic averaging models)

Sanaz Rahimi Kahkashi, OmidAli Adeli, Mohammad Hassan Maleki and Soheil Roudari

127008: نرخ ارز، کسری دوگانه و اثر پاتینکین در اقتصاد ایران: آیا ارتباط مقیاس-زمانی مسئله است؟ (Exchange rate, twin deficit and Patinkin effect in Iran's economy: Is the time-scale relationship a problem?)

Vahid Omidi, Yazdan Goudarzi Farahani and Soheil Roudari

127006: بررسی نقش آستانه¬ای تحریم بر اثرگذاری درآمدهای نفتی بر نقدینگی در ایران: شواهدی جدید از الگوی TSVAR (Investigating the threshold role of sanctions on the effect of oil revenues on liquidity in Iran: new evidence from the TSVAR model)

Soheil Roudari, Amirmansour Tehranchian, Seyed Hadi Arabi and OmidAli Adeli

127004: بررسی مقیاس-زمان سرریز نوسانات میان نرخ ارز، تورم، سهام و مسکن در ایران (Investigating the time-frequency volatility spillover between exchange rate, inflation, stocks, and housing in Iran)

Soheil Roudari, Saeed Farahanifard, Abolfazl Shahabadi and OmidAli Adeli

127003: اثرات سرریز پویای ریسک میان نرخ ارز، سهام، مسکن و سکه در ایران: شواهدی جدید از مقایسه دوران تحریم و غیرتحریم (Effects of dynamic risk spillover between exchange rates, stocks, housing and coins in Iran: New evidence from the comparison between sanctions and non-sanctions eras)

Soheil Roudari, Seyed Hadi Arabi, Abolfazl Shahabadi and Omid Ali Adeli

127002: A Survey of the Interaction Effect of Financial Development and CO2 Emissions on Poverty

Farzaneh Ahmadian- Yazdi and Soheil Roudari

126998: 할당관세 정책이 농산물 소매가격에 미치는 인과적 영향 (The Causal Effects of Tariff-Rate Quota Policies on Agricultural Product Retail Prices)

Youngmi Kim and Deokjae Jeong

126994: Belgian start-ups in Artificial Intelligence

Michel Dumont and Glenn Rayp

126989: Fertility responses to tropical cyclones: Causal evidence and mechanisms

Ha Nguyen and Francis Mitrou

126985: Teletrabajo y bienestar de los trabajadores en Finlandia (Telework and Workers’ Well-Being in Finland)

Víctor Soler

126984: Uneven Paths to Prosperity: Club Convergence and Regional Disparities in Income, Inequality, and Poverty Across the EU

Caterina Astarita and Cinzia Alcidi

126983: Work from home and household behavior: Theoretical modelling and results for the United States

Salvatierra Alba, Velilla Jorge, Gutiérrez-Lythgoe Antonio and Ortega-Lapiedra Raquel

126981: Shortfalls in profitability: Internal Rate of Return re-estimation based on ex-ante indicators and ex-post deviations

Carlos Parra

126973: اولویت بندی واگذاری بنگاه¬های اقتصادی زیر مجموعه صندوق¬های بازنشستگی با تاکید بر مدیریت سرمایه¬گذاری: شواهدی جدید از رویکرد DCC-GARCH R2 decomposed connectedness (Prioritizing the Divestment of Pension Fund-Owned Enterprises with an Emphasis on Investment Management: New Evidence from the DCC GARCH R² Decomposed Connectedness Approach)

Hasan Chenarani and Soheil Roudari

126972: بررسی رابطه علی پویا میان بازار سهام و سایر بازارهای دارایی: شواهدی جدید از الگوی Rolling- Window Bootstrap Causality (Dynamic Causal Relationships Between the Stock Market and Other Asset Markets: New Evidence from a Rolling Window Bootstrap Causality Framework)

Soheil Roudari

126970: On the Non-Divergence Condition of the Debt-GDP Ratio Considering Consumption from Assets and Impossibility of Fiscal Collapse with Arguments about Important Misconceptions in Macroeconomics

Yasuhito Tanaka

126963: Time-Frequency Connectedness and Extreme Dependencies in Stock Sector Markets of the Chinese and U.S. Economies

Soheil Roudari, Farzaneh Ahmadian- Yazdi, Masoud Homayounifar, Walid Mensi and Khamis Hamed Al-Yahyaee

126962: Assessing the safe haven characteristic of Sukuk in Iran's financial market: Fresh evidence for portfolio management

Farzaneh Ahmadian- Yazdi, Soheil Roudari and Walid Mensi

126960: Portfolio Management in the selected Middle East countries: New evidence of Iran-Israel War

Soheil Roudari, Farzaneh Ahmadian- Yazdi, Hasan Chenarani and Walid Mensi

126958: منحنی فیلیپس نیوکینزی و درجه عبور نرخ ارز در اقتصاد ایران: شواهدی جدید از الگوی MCWT (New Keynesian Phillips curve and exchange rate pass-through in Iran's economy: New evidence from the MCWT Model)

Soheil Roudari, Farzaneh Ahmadian- Yazdi, Ehsan Namazizadeh and Hamidreza Maghsoodi

126957: بررسی سرریز ریسک پویا نامتقارن در بازار فلزات اساسی: شواهدی از مدیریت مواد مصرفی مجتمع صنایع مس شهید باهنر (Examining Asymmetric Dynamic Risk Spillover in the Base Metals Market: Evidence from Material Management at Shahid Bahonar Copper Industries Complex)

Soheil Roudari, Farzaneh Ahmadian- Yazdi and Ehsan Namazizadeh

126954: بررسی عملکرد مدیریت سرمایه گذاری در وزارت تعاون، کار و رفاه اجتماعی: شواهدی جدید از هلدینگ¬های تابعه (Assessment of Investment Management Performance in the Ministry of Cooperatives, Labor, and Social Welfare: New Evidence from Affiliated Holdings)

Soheil Roudari, Farzaneh Ahmadian- Yazdi, Ehsan Namazizadeh and Hasan Chenarani

126952: Optimal Investment Portfolio and Time‑Varying Risk Hedging: New Evidence from Currency, Stock, Gold Coin, and Housing Markets (Optimal Investment Portfolio and Time‑Varying Risk Hedging: New Evidence from Currency, Stock, Gold Coin, and Housing Markets)

Soheil Roudari

126948: Comparison of Government Rules for Remediation of Abandoned Mine Sites

Peter Bell

126947: A Brief Analysis of the Correlation Between Budget and Performance in Romanian Soccer

Paul Cocioc

126933: Do Demonstration Effects Catalyse Private Investment in Infrastructure? Evidence from the African Water Sector

James Leigland

126932: Polynomial-Time Algorithms for Computing the Nucleolus: An Assessment

Holger Ingmar Meinhardt

126929: Asignando Recursos a fuerzas de venta, según performance

Juan Dubra and Rob Waiser

126926: Early state formation in a Malthusian economy

Angus Chu and Xilin Wang

126920: Ten Years of Fiber Optic and Smart Grid Infrastructure in Hamilton County, Tennessee

Bento Lobo

126913: The Impact of Board Characteristics on the Performance of Banks in the MENA Region

Nourhen Dhahri

126906: Detecting Stablecoin Failure with Simple Thresholds and Panel Binary Models: The Pivotal Role of Lagged Market Capitalization and Volatility

Dean Fantazzini

126901: Domestic Transportation Infrastructure and Gains from Trade in the Vertical Linkages

Yue Lu, Minghui Ma, Kehan Liu and Yao Tang

126894: Bridging Climate Finance and Debt Sustainability in Global Vulnerable Countries

Godwin Nwaobi

126888: Does Trade Freedom Affect Exchange Rate Movement? A perspective of High-Technology Trade

Shufeng Cong, Lee Chin and Risidaxshinni Kumarusamy