Self-employment and Okun’s Law relationship: the Spanish case

Porras, María Sylvina and Martín-Román, Ángel L. (2017): Self-employment and Okun’s Law relationship: the Spanish case.

Abstract

The present research provides evidence on the determinants driving the differences in the unemployment-output relationship in Spanish regions. We followed a two-step approach. First, we estimated a set of time-varying Okun’s coefficients (rolling-window) for the autonomous communities in Spain (1981-2013) showing significant regional differences as well as important changes over time. At the second step, we estimated FMOLS and DOLS models to explain regional differences in Okun’s law. The results obtained lead to the conclusion that differences in the weight of self-employment and its variations over time prove relevant when accounting for differences in Okun’s law between Spanish regions, and its effect (in standard deviations) is greater than that of variations in labour productivity per worker, which so far had been considered the main driver of regional discrepancies. The economic policy implications of this outcome are huge due to the fact that Spanish regional and national authorities are promoting self-employment.

• Item Type: MPRA Paper
• Language: English
• Keywords: Okun’s Law, self-employment, unemployment, GDP, Spanish regions.
• Subjects: C - Mathematical and Quantitative Methods > C2 - Single Equation Models ; Single Variables > C23 - Panel Data Models ; Spatio-temporal Models; E - Macroeconomics and Monetary Economics > E2 - Consumption, Saving, Production, Investment, Labor Markets, and Informal Economy > E24 - Employment ; Unemployment ; Wages ; Intergenerational Income Distribution ; Aggregate Human Capital ; Aggregate Labor Productivity; J - Labor and Demographic Economics > J6 - Mobility, Unemployment, Vacancies, and Immigrant Workers > J64 - Unemployment: Models, Duration, Incidence, and Job Search; R - Urban, Rural, Regional, Real Estate, and Transportation Economics > R1 - General Regional Economics > R11 - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes; R - Urban, Rural, Regional, Real Estate, and Transportation Economics > R2 - Household Analysis > R23 - Regional Migration ; Regional Labor Markets ; Population ; Neighborhood Characteristics

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