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  "Title": "Index Number Calculation",
  "Version": "0.6.0",
  "Author": "Graham White",
  "Maintainer": "Graham White <g.white@unswalumni.com>",
  "Description": "Computes bilateral and multilateral index numbers. It has\nsupport for many standard bilateral indexes as well as\nmultilateral index number methods such as GEKS, GEKS-Tornqvist\n(or CCDI), Geary-Khamis and the weighted time product dummy\n(for details on these methods see Diewert and Fox (2020)\n<doi:10.1080/07350015.2020.1816176>). It also supports updating\nof multilateral indexes using several splicing methods.",
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  "Date/Publication": "2023-11-10 10:57:10 UTC",
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    "type": "user",
    "name": "Graham White",
    "description": "An Economist with an itch for programming.\r\n\r\nIf you find my code useful, please consider buying me a coffee https://www.buymeacoffee.com/grahamjwhite"
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      "date": "2020-03-04"
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      "date": "2022-02-07"
    },
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      "date": "2023-11-11"
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    "dominicksData",
    "elasticity",
    "evaluateMatched",
    "GEKSIndex",
    "GKIndex",
    "groupIndexes",
    "imputeCarryPrices",
    "imputeQuantities",
    "maximumSimilarityLinks",
    "mixScaleDissimilarity",
    "monthIndex",
    "predictedShares",
    "priceIndex",
    "priceIndicator",
    "productChanges",
    "quantityIndex",
    "quantityIndicator",
    "quarterIndex",
    "relativeDissimilarity",
    "shares",
    "unitValues",
    "valueDecomposition",
    "values",
    "weekIndex",
    "WTPDIndex",
    "yearIndex",
    "yearOverYearIndexes"
  ],
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    {
      "name": "CES_sigma_2",
      "title": "Dataset of prices and quantities on four products",
      "object": "CES_sigma_2",
      "class": [
        "data.frame"
      ],
      "fields": [
        "time",
        "prices",
        "quantities",
        "prodID"
      ],
      "rows": 48,
      "table": true,
      "tojson": true
    },
    {
      "name": "DominicksWeeks",
      "title": "Date information for the Dominicks data",
      "object": "DominicksWeeks",
      "class": [
        "data.frame"
      ],
      "fields": [
        "week",
        "start",
        "end",
        "specialEvents"
      ],
      "rows": 400,
      "table": true,
      "tojson": true
    }
  ],
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    {
      "page": "CES_sigma_2",
      "title": "Dataset of prices and quantities on four products",
      "topics": [
        "CES_sigma_2"
      ]
    },
    {
      "page": "CESData",
      "title": "Generate data assuming CES preferences",
      "topics": [
        "CESData"
      ]
    },
    {
      "page": "dominicksData",
      "title": "Get data from the Dominicks dataset",
      "topics": [
        "dominicksData"
      ]
    },
    {
      "page": "DominicksWeeks",
      "title": "Date information for the Dominicks data",
      "topics": [
        "DominicksWeeks"
      ]
    },
    {
      "page": "elasticity",
      "title": "Computes the elasticity of substitution",
      "topics": [
        "elasticity"
      ]
    },
    {
      "page": "evaluateMatched",
      "title": "Evaluate product overlap between periods",
      "topics": [
        "evaluateMatched"
      ]
    },
    {
      "page": "GEKSIndex",
      "title": "Compute a GEKS multilateral index",
      "topics": [
        "GEKSIndex"
      ]
    },
    {
      "page": "GKIndex",
      "title": "Compute the Geary-Khamis index",
      "topics": [
        "GKIndex"
      ]
    },
    {
      "page": "groupIndexes",
      "title": "Calculate price indexes for product groups",
      "topics": [
        "groupIndexes"
      ]
    },
    {
      "page": "imputeCarryPrices",
      "title": "Fill all missing prices with carry forward/backward prices",
      "topics": [
        "imputeCarryPrices"
      ]
    },
    {
      "page": "imputeQuantities",
      "title": "Impute quantities when only prices are available",
      "topics": [
        "imputeQuantities"
      ]
    },
    {
      "page": "maximumSimilarityLinks",
      "title": "Finds periods to link using minimum dissimilarity.",
      "topics": [
        "maximumSimilarityLinks"
      ]
    },
    {
      "page": "mixScaleDissimilarity",
      "title": "Computes mix, scale and absolute dissimilarity measures",
      "topics": [
        "mixScaleDissimilarity"
      ]
    },
    {
      "page": "monthIndex",
      "title": "Generate an index of months",
      "topics": [
        "monthIndex"
      ]
    },
    {
      "page": "predictedShares",
      "title": "Predicted shares for predicted share relative price dissimilarity",
      "topics": [
        "predictedShares"
      ]
    },
    {
      "page": "priceIndex",
      "title": "Computes a bilateral price index",
      "topics": [
        "priceIndex"
      ]
    },
    {
      "page": "priceIndicator",
      "title": "Calculate a price indicator",
      "topics": [
        "priceIndicator"
      ]
    },
    {
      "page": "productChanges",
      "title": "Product ID's for appearing/disappearing products",
      "topics": [
        "productChanges"
      ]
    },
    {
      "page": "quantityIndex",
      "title": "Computes a bilateral quantity index",
      "topics": [
        "quantityIndex"
      ]
    },
    {
      "page": "quantityIndicator",
      "title": "Compute a quantity indicator",
      "topics": [
        "quantityIndicator"
      ]
    },
    {
      "page": "quarterIndex",
      "title": "Generate an index of quarters",
      "topics": [
        "quarterIndex"
      ]
    },
    {
      "page": "relativeDissimilarity",
      "title": "Computes measures of relative dissimilarity between all periods",
      "topics": [
        "relativeDissimilarity"
      ]
    },
    {
      "page": "shares",
      "title": "Compute expenditure shares for each product and time period",
      "topics": [
        "shares"
      ]
    },
    {
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      "topics": [
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      ]
    },
    {
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      ]
    },
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      ]
    },
    {
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      "title": "Generate an index of weeks",
      "topics": [
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      ]
    },
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      "title": "Compute a weighted time-product-dummy multilateral index",
      "topics": [
        "WTPDIndex"
      ]
    },
    {
      "page": "yearIndex",
      "title": "Generate an index of years",
      "topics": [
        "yearIndex"
      ]
    },
    {
      "page": "yearOverYearIndexes",
      "title": "Estimate year-over-year indexes",
      "topics": [
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      ]
    }
  ],
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  "_rundeps": [],
  "_vignettes": [
    {
      "source": "indexnumr.Rmd",
      "filename": "indexnumr.html",
      "title": "IndexNumR: A Package for Index Number Calculation",
      "author": "Graham White",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Introduction",
        "Packages providing related functionality",
        "The IndexNumR package",
        "Data organisation",
        "Index number input dataframe",
        "The time period variable",
        "Time aggregation",
        "Sample data",
        "12    1.10  1.30  0.65  0.80  17",
        "Matched-sample indexes",
        "Data imputation",
        "Carry forward/backward prices",
        "Bilateral index numbers",
        "Time dummy methods",
        "Examples",
        "The elasticity of substitution parameter",
        "Chain-linked indices and the linking period problem",
        "Dissimilarity measures",
        "Estimating similarity-linked indexes",
        "Multilateral index numbers",
        "The GEKS method",
        "Intersection GEKS (int-GEKS)",
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        "The Weighted Time-Product-Dummy method",
        "Extending multilateral indexes",
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        "Group indexes",
        "Year-over-year Indexes",
        "Development",
        "References"
      ],
      "created": "2017-12-01 10:32:35",
      "modified": "2022-02-06 11:08:32",
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