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Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「」 「 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: 10.5297/ser.1201.002
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI ) 。

Abstract 〈TOP〉
Parallel Abstract 〈TOP〉
Reference ( 70 ) 〈TOP〉
  1. 1. 王祝三、莊益源、張鐘霖(2003),「波動率模型預測能力的比較--以臺指選擇權為例」,台灣金融財務季刊第四輯第二期,頁41-63。
  2. 4. 林秀蓉(2008),「股價波動性預測」,淡江大學財務金融學系碩士學位論文。
  3. 5. 李沃牆、張克群(2006),「比較不同波動率模型下台灣股票選擇權之評價績效」,真理財經學報,第14期,頁71-96。
  4. 7. 周雨田、巫春洲、劉炳麟(2004),「動態波動模型預測能力之比較與實證」,財金論文叢刊,第一期,頁1-23。
  5. 8. 賈景宇(2001),「台灣創新型認購權證在不同波動性模型下之比較」,中原大學企業管理學系碩士學位論文。
Times Cited (1) 〈TOP〉
  1. 周益賢(2012)。運用日內資料提升選擇權價格預測準確性之研究。淡江大學財務金融學系碩士班學位論文。2012。1-45。 
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