International Passenger Survey, 2011

The <i>International Passenger Survey</i> (IPS) aims to collect data on both credits and debits for the travel account of the Balance of Payments, provide detailed visit information on overseas visitors to the United Kingdom (UK) for tourism policy, and collect data on international migration.<br> The data cover four subject areas, termed 'Airmiles', 'Alcohol', 'Qregtown' and 'Qcontact'. One file is produced each quarter per subject area, and the dataset updated quarterly. These files can be joined together using the variables YEAR, SERIAL, FLOW and QUARTER.<br> <br> The depositor recommends that only expert users who are very familiar with the coding and weighting structures use these data, as limited support is available. Some considerable understanding of the data is required before meaningful analyses can be made; care must be taken when performing time series operations as codes can vary from year to year and not all variables from one year's dataset are used in other years. <br><br><p><span style="font-weight: bold;">Latest edition information</span></p><p>For the eighth edition (June 2022), a revised Qcontcust 2009-2019 data file was added to the study. It includes the additional sampling design variables shiftWeight, NonRespWeight, minimumsWeight, sampTrafficWeight, unsampTrafficWeight, OLD_imbalanceWeight, shiftWeightgrp, NRWeightgrp, minsWeightgrp, sampTrafficWtgrp, UnsampwgtPortgrp and UnsampwtRegiongrp. The data file includes all years from 2009-2019 and users will need to filter the data by year to see cases for individual years.<br></p>