Table 1. DPT expenditure category classification.

Inter-Regional Input-Output Table (Code) Korean Standard Industrial Classification (Classification code) DPT expenditure category
Wholesale/retail and product brokerage services (G) Wholesale and retail (45~47) Costs for purchasing agricultural, forestry, fishery, special products, fuel costs, and expenses for purchasing miscellaneous goods (canteen, food purchases, snack expenses, etc.)
Transportation service (H) Transportation and warehousing (49~52) Transportation costs (train, intercity bus, etc.) and toll gate fees
Restaurants and accommodation services (I) Accommodation and restaurant business (55~56) Food and beverage expenses (restaurant and cafe) and lodging expense
Arts, sports, and leisure services (R) Service industry related to arts, sports, and leisure (90~91) Facility entrance fee (art museum, recreational forest, etc.) and travel agency expenditure