Duration of Trade Relationships of Polish Enterprises on the Intra-Community Market: The Case of Vehicles and Automotive Parts Trade

International trade allows for wider access to goods and services in domestic markets. It contributes socio-economic development, it is an important factor raising living standards. The aim of the study provide a duration analysis relationships Polish enterprises on intra-community market determine influence selected factors length time last. We employ survival methods (the case 87 CN chapter—vehicles parts accessories thereof), separately supplies (ICS) acquisitions (ICA). Our research covers at level close individual transactions—the data unit relates specific company, product group (combined nomenclature heading), direction transaction (ICS/ICA) exchange with country. Differences curves ICS ICA are statistically significant, export more durable over than import most business partners from countries such as United Kingdom, France, Sweden, Spain, Portugal Czech Republic.