{
    "id": "MAC-022",
    "category": "MAC",
    "title": "經濟日曆覆蓋審核",
    "question": "哪些國家指標缺乏預估或連續歷史？",
    "chart": "matrix",
    "metric": "必要欄位完整率（%）",
    "secondary": "首末日期與缺失記錄數",
    "x": "國家與指標",
    "y": "必要欄位完整率（%）",
    "panels": [
        "主圖：必要欄位完整率（%），依國家與指標排列",
        "輔圖：首末日期與缺失記錄數",
        "明細：經濟日曆覆蓋審核的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "國家／資產／貨幣",
        "資料日期與觀測頻率",
        "必要欄位及期間"
    ],
    "apis": [
        "ECON"
    ],
    "calculation": "按country及type檢查actual、previous、estimate、comparison的非空率與期別間隔。",
    "caveat": "資料大致自2020起且範圍不同；空白不等於未公布。 各資產需對齊貨幣、交易日與時區；宏觀修訂值不代表當時已知數據。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "專業",
    "reach": 3,
    "frequency": 4,
    "decision": 5,
    "clarity": 9,
    "sample_labels": [
        "實際值齊備",
        "預估缺失",
        "期別不明",
        "時間待核實"
    ],
    "cadence": "依原始資料發布頻率；市場序列日更",
    "category_name": "宏觀、外匯與加密資產",
    "score": 44.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/economic-events-data-api"
    ],
    "rank": 990,
    "stage": "P4",
    "svg_file": "mockups/0990-MAC-022.svg",
    "demo_fingerprint": "09d4e67f1ca8d2a3",
    "collection": "catalogue",
    "sample_annotation": {
        "sample": true,
        "as_of": "2026-10-16",
        "notice": "Charts and tables for this report are generated, deterministic synthetic sample observations for educational layout and unit demonstration only. No provider, market data or analysis engine is called, and nothing here is a statement about real securities.",
        "notice_zh": "此報告的圖表與數據為確定性生成的合成示例數據，僅供教育及版面展示；並無連接任何資料供應商或實際分析引擎，不代表任何真實證券的表現。",
        "default_filters": {
            "symbol": "0700.HK",
            "period": "1Y",
            "benchmark": "HSI"
        },
        "filters": {
            "symbol": [
                "0700.HK",
                "0005.HK",
                "AAPL.US",
                "MSFT.US",
                "SPY.US",
                "BTC-USD.CC"
            ],
            "period": [
                "1Y",
                "3Y",
                "5Y"
            ],
            "benchmark": [
                "HSI",
                "SPX",
                "BTC"
            ]
        },
        "library": {
            "version": "2026-10-19",
            "source": "https://chatgpt.com/share/6ad67223-c610-83e8-adb2-33aaf792e584",
            "sample": true
        }
    }
}