Function reference • iotables

Importing

Download the data from the Eurostat warehouse, or, in special cases, from the package’s in-built library.

iotables_download(): Download input-output tables

iotables_read_tempdir()

Read input-output tables from temporary directory Validate the source input parameter and try to load the table from the current sessions' temporary directory.

naio_10_cp1700Symmetric input-output table at basic prices (product by product)
naio_10_pyp1700Symmetric input-output table at basic prices (product by product) (previous years prices)
naio_10_cp1750Symmetric input-output table at basic prices (industry by industry)
naio_10_pyp1750Symmetric input-output table at basic prices (industry by industry) (previous years prices)
naio_10_cp15Supply table at basic prices incl. transformation into purchasers' prices
naio_10_cp16Use table at purchasers' prices
naio_10_cp1610Use table at basic prices
naio_10_pyp1610Use table at basic prices (previous years prices) (naio_10_pyp1610)
naio_10_cp1620Table of trade and transport margins at basic prices
naio_10_pyp1620Table of trade and transport margins at previous years' prices
naio_10_cp1630Table of taxes less subsidies on products at basic prices
naio_10_pyp1630Table of taxes less subsidies on products at previous years' prices
uk_2010_siotUnited Kingdom Input-Output Analytical Tables data

employment_get(): Get employment data

airpol_get(): Get air pollutant data

uk_2010_get(): Get United Kingdom Input-Output Analytical Tables, 2010

Matrix functions

These data wrangling functions take out from the longform raw data files the inportant matrixes of of input-output economics. The coefficient matrixes are strictly labelled, ordered, and they are successfully symmetric (apart from the auxiliary key column.)

validate_source(): Validate source Parameter

iotable_get(): Get an input-output table fom bulk file

coefficient_matrix_create(): Create a coefficient matrix

input_coefficient_matrix_create(): Create an input coefficient matrix

output_coefficient_matrix_create(): Create an output coefficient matrix

output_coefficients_create(): Create output coefficients

SIOT processing functions

These data wrangling functions create vectors that conform the matrix, i.e. their elements are stricly labelled and ordered.

household_column_get(): Return Final Household Expenditure

iotables_metadata_get(): Get Metadata from Nested iotables File

iotable_year_get(): Get Available Years For Input-Output Tables

primary_input_get(): Get primary inputs This function will retrieve any primary input from the input-output table.

output_get(): Get an output vector

total_tax_add(): Summarize and add tax data

supplementary_add(): Add Supplementary Data

rows_add(): Add conforming row(s)

household_column_find(): Return the position of final household expenditure

matrix_round(): Round all matrix values to required number of digits.

vector_transpose_longer() vector_transpose(): Transpose a vector to a long form

vector_transpose_wider(): Transpose a vector to wider format

Analytic objects

Create the Leontieff matrix, the Leontieff inverse, and its inputs. To avoid division by zero, systematically remove zero or missing rows and columns.

input_flow_get(): Create a use (input flow) matrix

leontieff_inverse_create(): Create the inverse of a Leontieff-matrix.

leontieff_matrix_create(): Create a Leontieff matrix

empty_remove(): Symmetrically remove empty rows and columns

Indicators

Create direct and indirect effect indicators.

input_indicator_create(): Create input indicator(s)

direct_effects_create(): Create direct effects

indirect_effects_create(): Create indirect effects

Multipliers

The multiplier_create is a wrapper function around equation_solve to create multipliers. The input_multipliers_create and output_multipliers_create create the most frequently used multipliers.

equation_solve(): Solve a basic (matrix) equation

multiplier_create(): Create multipliers

input_multipliers_create(): Create input multipliers The function creates the multipliers (direct + indirect effects).

output_multiplier_create(): Create output multipliers

Linkages

In the framework of input-output analysis, production by a particular sector has two kinds of effects on other sectors in the economy. If a sector increases its output, more inputs (purchases) are required from other sectors (backward linkage). The increased output of this sector indicates that additional amounts of products are available to be used as inputs by other sectors which can increase their production (forward linkage). See the Eurostat Manual of Supply, Use and Input-Output Tables p506-507.

backward_linkages(): Backward linkages

forward_linkages(): Forward linkages

Conforming data

For further analysis get data which conforms the structure of the SIOTs.

conforming_vector_create(): Create an empty conforming vector

Data

Validation datasets for crosschecking with published results.

germany_1990: Simple input-output table for Germany, 1990. For testing purposes a well documented example data set is used from the Eurostat manual. The table in the Eurostat manual is brought to the format used by the Eurostat database. It is a small dataset for examples, but it is also instructive to understand how Eurostat stores the highly structured SIOTs in long-form tidy datasets. The labels were slightly alterred to reflect the transition from the vocabulary of ESA95 to ESA2010 since the publication of the Manual.

metadata: Metadata

croatia_employment_aggregation: Primary input abbreviations

metadata: Employment metadata

netherlands_2006: Simple input-output table for the Netherlands, 2006.

Validation Data - United Kingdom

Validation datasets for crosschecking with published results, and special datasets for Croatia and the United Kingdom.

uk_2010_data: United Kingdom Input-Output Analytical Tables, 2010

uk_2010_results_get(): Get United Kingdom Multipliers and Effects, 2010

uk_test_results: Multipliers and effects (product) for testing from the United Kingdom Input-Output Analytical Tables, 2010

uk_2010_data: Multipliers and effects (product) for testing from the United Kingdom Input-Output Analytical Tables, 2010

Validation Data - Croatia Pre-Accession SIOTs

Datasets for working with Croatia’s pre-accession data.

croatia_2010_1700: Input-output table for Croatia, 2010.

croatia_2010_1800: Input-output table for Croatia, 2010.

croatia_2010_1900: Input-output table for Croatia, 2010.

croatia_employment_2013: Croatian employment data for the year 2013

croatia_employment_aggregation: Aggregation table for Croatian employment statistics

Knitting articles (imported from knitr)

is_html_output: Check if HTML output is required

is_latex_output: Check if Latex output is required