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Unit 2: Theories of International Trade




                                                                                                notes
                             figure 2.4: trade Patterns and Product cycle theory
                                           United States
                                                                          Consumption
                                                               Imports
                               Exports


                                                                          Production




              t 0  t 1                  t 2       t 3   t 4          t 5     Time

                                     Other Advanced Countries

                                                                          Production
                                                              Exports
                                                                          Consumption




                            Imports


                                                                             Time
              t 0  t 1                  t 2       t 3   t 4          t 5
                                      Less Developed Countries






                                                                           Production
                                                              Exports
                                                                          Consumption
                               Imports

              t 0  t 1                  t 2       t 3   t 4          t 5     Time
                   New Product        Maturing Product     Standardized Product

          Historically, the product life cycle theory provides an accurate explanation of international trade
          patterns. Consider photocopiers; the product was developed in the early 1960s by Xerox in the
          United States and sold initially to US users. Xerox exported photocopiers from the United States,
          primarily to Japan and the advanced countries of Western Europe. As demand began to grow in
          those countries, Xerox entered in to joint ventures to set up production in Japan (Fuji-Xerox) and
          Great Britain (Rank  Xerox). In addition, once Xerox’s patents on the photocopier process expired,
          other foreign competitors began to enter the market (e.g., Canon in Japan, Olivetti in Italy). As a
          consequence, exports from the United States declined, and US users began to buy some of their
          photocopiers from lower-cost foreign sources, particularly from Japan. More recently, Japanese
          companies have found that their own country is too expensive to manufacture photocopiers, so
          they have begun to switch production to developing countries such as Singapore and Thailand.
          As a result, initially the United States and now several other advanced countries have switched



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