Artikel

Scaling of Growth Rate Volatility for Six Macroeconomic Variables

We study the annual growth rates of six macroeconomic variables: public debt, public health expenditures, exports of goods, government consumption expenditures, total exports of goods and services, and total imports of goods and services. For each variable, we find (i) that the distribution of the growth rate residuals approximately follows a double exponential (Laplace) distribution and (ii) that the standard deviation of growth rate residuals scales according to the size of the variable as a power law, with a scaling exponent similar to the scaling exponent found for GDP [Economics Letters 60, 335 (1998)]. We hypothesise that the volatility scaling we find for these GDP constituents causes the volatility scaling found in GDP data.

Language
Englisch

Bibliographic citation
Journal: Contemporary Economics ; ISSN: 2084-0845 ; Volume: 6 ; Year: 2012 ; Issue: 2 ; Pages: 20-25 ; Warsaw: Vizja Press & IT

Classification
Wirtschaft
Subject
composite index
complex phenomena
dynamics

Event
Geistige Schöpfung
(who)
Podobnik, Boris
Horvatic, Davor
Njavro, Djuro
Njavro, Mato
Stanley, H. Eugene
Event
Veröffentlichung
(who)
Vizja Press & IT
(where)
Warsaw
(when)
2012

DOI
doi:10.5709/ce.1897-9254.45
Handle
Last update
10.03.2025, 11:42 AM CET

Data provider

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Object type

  • Artikel

Associated

  • Podobnik, Boris
  • Horvatic, Davor
  • Njavro, Djuro
  • Njavro, Mato
  • Stanley, H. Eugene
  • Vizja Press & IT

Time of origin

  • 2012

Other Objects (12)