{
  "annotation_id": "a49968ca-78b0-4207-93b0-525a68e655ba",
  "date_created": "2026-03-02T18:01:00.940000Z",
  "date_modified": "2026-03-02T18:01:00.940000Z",
  "file_hash": "94e3fd0ca6ebd8adf08db2a9936804169123592a6268e4978254170d3e836ec4",
  "private": false,
  "record": {
    "abstract": "Economy correlations between the 19 richest countries are investigated\nthrough their Gross Domestic Product increments. A distance is defined between\nincrement correlation matrix elements and their evolution studied as a function\nof time and time window size. Unidirectional and Bidirectional Minimal Length\nPaths are generated and analyzed for different time windows. A sort of critical\ncorrelation time window is found indicating a transition for best observations.\nThe mean length path decreases with time, indicating stronger correlations. A\nnew method for estimating a realistic minimal time window to observe\ncorrelations and deduce macroeconomy conclusions from such features is thus\nsuggested.",
    "arxiv_id": "physics/0509165",
    "authors": [
      "Janusz Miskiewicz",
      "Marcel Ausloos"
    ],
    "categories": [
      "physics.data-an"
    ],
    "doi": "10.1142/S0129183106008480",
    "journal_ref": "Int. J. Mod. Phys. C 17 (2006) 317-332",
    "title": "An attempt to observe economy globalization: the cross correlation   distance evolution of the top 19 GDP\u0027s",
    "url": "https://arxiv.org/abs/physics/0509165"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d2a6b08f-dcc0-43fb-88a6-a3c3c5732178",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}