| Summary: | 碩士 === 東吳大學 === 會計學系 === 89 === To realize patent''s importance in business environment and create businesses competition ability, Taiwanese businesses apply for patents extensively. Due to software industry''s technologies change rapidly, and the tedious process in the apply patent, software industry might be discourage in apply. In accordance, the study is to explore whether the relationship between patent and business value has any lag. The research method applies Akaike''s FEP criteria to exam the lag period.
This study has the following finds:
1.Whole software industry has one-year timing effect between
quantities of approved patents and market value.
2.Pure software industry has one-year timing effect between
quantities of approved patents and market value.
3.Software embed in hardware industry has one-year timing
effect between quantities of approved patents and market
value in 1999, however it has two-years timing effect between
quantities of approved patents and market value in 2000.
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