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Income Growth In Morocco: An Analysis of Income Growth Following an ARFIMA Model

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  • boughabi, houssam

Abstract

This paper analyzes the dynamic interactions between income growth, inflation, and unemployment in Morocco over the period 1990–2025. Income growth is modeled as a stochastic process exhibiting both short-term persistence and potential long-memory effects, captured via an ARFIMA(p, d, q) specification. The estimated income growth series is then used to investigate its influence on inflation and unemployment, linking income shocks to macro-labor outcomes within a Phillips–Okun framework. By com- bining long-memory income dynamics with empirical macro-labor modeling, the study provides new insights into how persistent fluctuations in income growth shape price adjustments and labor market responses. These findings offer both theoretical and policy-relevant implications for emerging economies experiencing cyclical or structural growth variations.

Suggested Citation

  • boughabi, houssam, 2026. "Income Growth In Morocco: An Analysis of Income Growth Following an ARFIMA Model," MPRA Paper 128041, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:128041
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    JEL classification:

    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles

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