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以ITIL流程改善模型進行SLM導入之研究─以某證券公司資訊部門為例林良原, Lin, Liang Yuan Unknown Date (has links)
隨著主管機關對金融商品規定的鬆綁,金融機構業務型態的變化越來越多,量也越來越大,對資訊系統依賴的程度也越來越高。其中,證券公司業務的執行及對客戶的服務,更是高度依賴IT服務的可用性、可靠性、安全性和表現的效能。然而,IT與業務部門需求認知上的落差及IT部門在企業內扮演角色認知上的錯誤及不當的IT管理方式,反而讓問題的發生層出不窮,IT也經常落入問題處理的深淵。
問題的複雜度雖然不斷提高,相對於業務單位對系統穩定性的要求卻更高。問題是:企業不可能因為追求效率上的完美而不斷花錢投入IT資源。在IT資源有限的情況下,IT部門須對這些問題,進行更有效的管理及回應。因此,IT治理不僅已成為金融機構實現業務目標的基本要素,也是獲取客戶信任不可或缺的元素。本論文則嘗試透過導入行之有年的ITIL管理方法,協助解決證券公司資訊部門的困境。
為能達到良好的IT服務治理結果,本研究針對業務單位對IT部門所提供的資訊服務期望,透過ITIL的服務水準管理流程(Service Level Management,SLM)來加以定義及描述。主要做法:
1.利用ITIL流程改善模型(Process Improvement Model)的四階段步驟,參考營業服務管理(Business Service Management,BSM)的觀念與做法,讓IT單位與業務部門能有更好的溝通。
2.依據溝通的結果產出實際可行之服務水準協議。簡言之,即是由使用者的角度去找出所需達到的IT服務標準。還可依此畫出營業服務與IT服務間之對應關係,明確彼此的責任。
3.透過重複不斷的檢討與回饋,讓IT服務能越來越符合實際業務的需要。
本研究發現,透過案例「致富快手」系統在服務水準管理流程中所獲得的業務單位對IT部門的服務期望資訊,對照現況IT部門的服務表現與目標水準的差異分析。的確可以協助IT部門就資訊服務的提供現況來推導,以獲致未來可進行服務改善的目標項目。而不再是以個人的直覺來進行系統維護與IT投資,這些效益還包括:
1.增進IT了解自己在企業營運上的價值貢獻;體會與業務單位的分工合作關係,減輕彼此的對立。
2.營業服務關鍵流程協助IT部門進行資源佈署,優化IT投資。
3.對營業服務關鍵流程,提供一具體、可量化的衡量標準與描述。可依此建立SLA與OLA。
4.服務期望與服務現況比較,了解IT服務對營業服務支持程度。
5.服務期望與服務現況差異化分析,為日後服務改善之依據。
6.營業服務與IT資源對應,明確IT資源關鍵元件;為備援建置及容量管理之重點對象。
7.以Business/IT知識庫檢視監控機制涵蓋程度,做為服務改善之目標。
8.透明IT營業支援服務體系,增進雙方溝通與問題處理有效性。
研究中也發現,服務水準管理流程只是在規範IT服務相關單位的行為活動。也就是說,服務水準管理流程其實只是在訂定IT服務的目標,至於應如何來實現,仍須藉由其他服務提供(Service Support)流程的有效支持;改善的具體實現,又會反應在服務水準指標的執行結果上,兩者其實為互相呼應,相輔相成的因果關係。 / As the finance production deregulates, the financial institutions could run more and more various businesses. In order to offer quality service, it’s necessary to have IT support in the back. So does Security Corporation. The business performances of a security corporation almost depend on an available, reliable, and secure IT services. However, there are some problems occurred between the business and IT units. In one hand, they both have misunderstanding in cognition to the other party; on the other hand, passive attitude and ineffective management of IT department made two groups always unsatisfied to each other. Furthermore, the spending of IT investment in a company is limited, but the business units continually require of better performance requirement. The atmosphere between two parties is in tension.
For solving those problems, the study of IT governance comes out. It helps organization offer better IT service under limited resources. Moreover, IT governance is not only the effective method to realize business object, but the important one to obtain the customers’ trust. As the result, we use one of IT governance methodology, ITIL (IT Infrastructure Library), to resolve the predicament of IT department in the security corporation.
In this paper, we identify the expectation to IT service from Business units using the concept of SLM (Service Level Management) module described in ITIL. Our analysis steps are as follow:
I.Understand the needs: We use the “Process Improvement Model” in ITIL and the concept in BSM (Business Service Management) to analyze the “real” requirements from business units.
II.Settle and implement the agreements: After clarify the relationship between business function and IT service, the most important document in SLM, SLA (Service Level Agreement), will be ready for recording the result of negotiation of two parties. It’s also good for addressing the responsibility.
III.Review and improve the IT services: After implement, it’s necessary to review the result, and get the feedback for next service improvement. By continuous improvement, IT service will be able to match the business needs.
In the case, we conduct the gap analysis between the expectation of business department and real performance of IT service. It helps IT department to understand “where we are” and “what we want”. Through the result of the comparison, it provides an obvious direction for service improvement, instead of by “intuition” only. It also includes other benefits like that:
I.The IT department can realize its role in whole enterprise. It could have better cooperation with business department.
II.The BSM helps IT manager to deploy its resources and optimize the investment in IT.
III.The methodology provides a concrete, measurable standard and description to the business. It’s useful to establish the SLA and OLA (Operation Level Agreement).
IV.The comparison between expectation and current status can show how the level of IT services support business services.
V.The gap analysis provides the direction of service improvement.
VI.The IT resources components are highlighted. Those components are major objects in backup mechanism and capacity management.
VII.The Business/IT Knowledge base helps to review the range of monitor.
VIII.The IT support system can be revealed. It is benefit to communication and problem management.
The study shows that Service Level Management focus on how to restrict the action of IT Services provider. In other words, the whole process just helps to fine out the object of IT Services. It also needs support of other Service Support processes. Furthermore, the services’ quality improve will be showed by the Service Level Index. The SLM and other process complement to each other. To sum up, SLM is good for IT units to identifying needs and catching them. However, it should implement with other process to get better effect.
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學校本位財務管理、學校創新經營與學校效能關係之研究:以國中小特色學校為例 / The relationships among school-based financial management, innovative school management and school effectiveness: A study on the specialist schools of junior high schools and elementary schools莊清寶, Chuang, Ching Pao Unknown Date (has links)
隨著各縣市陸續成立地方教育發展基金附屬單位預算,使得國中小開始具有發展「學校本位財務管理」之契機。復因近來教育界也開始關切「學校創新經營」如何在國中小特色學校實施的議題。只是「學校本位財務管理」及「學校創新經營」都是一種經營管理的手段,因此本研究希望進一步探討其是否能達到提升「學校效能」之目的。
本研究採用文獻分析法、訪談法及問卷調查法進行研究。訪談法方面,發展出「地方教育發展基金附屬單位預算與國中小學校本位財務管理關係訪談大綱」作為研究工具,並採立意抽樣方式從臺北市、高雄市、新北市、桃園縣、基隆市等5個縣市抽取11位受訪者進行電話訪談。至問卷調查方面,則以「學校本位財務管理、學校創新經營與學校效能調查問卷」為研究工具,並以已成立地方教育發展基金附屬單位預算且獲教育部補助國中小特色學校經費之49個學校教職員作為研究對象,採簡單隨機抽樣方式進行問卷調查並剔除無效問卷,獲得有效樣本數802份。本研究除採用結構方程模式分析方法及LISREL8.72軟體分別驗證學校本位財務管理、學校創新經營及學校效能之內涵外,也進一步據以探討學校本位財務管理、學校創新經營及學校效能之間的關係。並且也透過平均數及SPSS13.0軟體來瞭解學校本位財務管理、學校創新經營及學校效能之現況。此外,更透過具潛在變項的路徑分析及Mplus 5.0軟體,來探討填答者的不同背景變項(包括性別、現任職務、教育程度、服務年資、服務地區、學校規模)是否分別對於學校本位財務管理、學校創新經營及學校效能具有預測效果。
本研究可獲得幾個主要研究結論如下:
一、「地方教育發展基金附屬單位預算」與國中小「學校本位財務管理」關係之訪談結果
(一)簡言之,縣市政府成立地方教育發展基金附屬單位預算以後,其所轄國中小多能具備附屬單位預算之特性及優點,並有助於落實「學校本位財務管理」的理念。
(二)地方教育發展基金附屬單位預算在相關制度規劃或授權方面的待改善之處
1.各縣市政府基於財政考量,仍對其地方教育發展基金附屬單位預算自訂額外的限制,有待逐步協調放寬之可行性。
2.非直轄市之地方政府認為宜成立專業、專責的會計單位,以處理地方教育發展基金附屬單位預算相關事務。
3.地方教育發展基金附屬單位預算之預算執行規定及作業方式經常變動,且業務相關人員異動頻繁,造成許多預算執行困擾。
4.「地方教育發展基金會計資訊系統」之開發過程並未充分訪談會計人員需求,且系統不夠穩定而功能不足,故仍有待改善。
(三)多數(6位)受訪者較喜歡「地方教育發展基金附屬單位預算」的運作型態,另有3位認為還好(或各有利弊),2位則相對傾向於較不喜歡。
二、學校本位財務管理、學校創新經營及學校效能之實施現況方面
(一)成立地方教育發展基金附屬單位預算以後,國中小「學校本位財務管理」之實施現況尚屬略高程度(M=3.88)。
(二)成立地方教育發展基金附屬單位預算之國中小特色學校,其「學校創新經營」實施程度很高(M=4.06),且具有很高的學校效能(M=4.09)。
三、學校本位財務管理、學校創新經營及學校效能之關係方面
(一)「學校本位財務管理」對於「學校創新經營」具有高度正向的直接效果(γ1=.78),此顯示學校本位財務管理之實施程度越高,越有助於提高學校創新經營之實施情形。
(二)「學校創新經營」對「學校效能」具有高度正向的直接效果(β1=.92),此顯示學校創新經營之實施程度越高,越有助於提高學校效能。
(三)雖然「學校本位財務管理」並不能對「學校效能」產生顯著的直接效果,但「學校本位財務管理」卻可透過「學校創新經營」來對「學校效能」產生間接效果(其效果量為.72)。亦即「學校本位財務管理」實施程度越高,越能透過促進「學校創新經營」實施程度之提高,進而間接提升「學校效能」。
四、背景變項對學校本位財務管理、學校創新經營及學校效能之效果方面
(一)對於學校本位財務管理具有顯著效果之背景變項,計有性別(男>女)、現任職務(行政人員>教師)、服務地區(直轄市>一般縣市)、學校規模(12班以下>25班至48班)等4個變項。
(二)對於學校創新經營具有顯著效果之背景變項,計有性別(男>女)、現任職務(行政人員>教師)、學校規模(12班以下>49班以上;12班以下>25班至48班)等3個變項。
(三)對於學校效能具有顯著效果之背景變項,計有性別(男>女)、現任職務(行政人員>教師)、學校規模(12班以下>49班以上;12班以下>25班至48班)等3個變項。
最後,本研究並依據上述研究成果,提出各項具體建議。 / With the establishment of the affiliated units’ budget of local education development fund by many municipalities and counties, there are more and more opportunities to develop the “school-based financial management” (SBFM). And there were more and more researches stress the way to implement the school innovative management in specialist schools in the academic circles. However, the “school-based financial management” and “school innovative management” are both parts of the management methods. Therefore, the present study wanted to explore whether these two management methods can achieve the purpose of enhancing “school effectiveness.”
The present study adopted three approaches, including “literature review,” “interview,” and “questionnaire survey.” In terms of the interview, the present study designed “the outline of the interview on the relationship between affiliated units’ budget of the local education development fund and school-based financial management in junior high schools and elementary schools” as an instrument. The present study chose 11 participants from the county government and schools in the Taipei city, Kaohsiung city, New Taipei city, Taoyuan County, and Keelung city by purpose sampling. Eventually, the present study had interviewed those participants by telephone. In the aspect of questionnaire survey, the study designed the “questionnaire of the school-based financial management, school innovative management and school effectiveness” as the instruments. Teachers and staff from 49 specialist schools were the participants, and they were from schools that implemented the affiliated units’ budget of local education development fund. The present study distributed questionnaires by simple random sampling, and got 802 valid samples after gathering and deleting some invalid questionnaires. The study not only took structural equation modeling and the software of LISREL8.72 to confirm the contents of the school-based financial management, school innovative management, and school effectiveness respectively, but also confirmed the relationships of the school-based financial management, school innovative management, and school effectiveness. Moreover, the present study adopted means and the software of SPSS13.0 to understand the current situations of the school-based financial management, school innovative management, and school effectiveness. Furthermore, the present study adopted the path analysis with latent variables and the software of Mplus5.0 so as to understand whether the context variables of the subjects would have predictive effects on the school-based financial management, school innovative management, or school effectiveness. Those context variables included the sex, position, education level, seniority, district, and school size of the participants.
There were some major conclusions made as follows:
1.The results of the interview on the relationship between “affiliated units’ budget of the local education development fund” and “school-based financial management in junior high schools and elementary schools”
(1) In brief, junior high schools and elementary schools had most of the properties and advantages of the affiliated units’ budget after the municipality and county governments establishing the affiliated units’ budget of the local education development fund, and it’s helpful for the schools to implement the “school-based financial management.”
(2) The deficiencies of the affiliated units’ budget of local education development fund:
A. There are still some additional restrictions of the affiliated units’ budget of local education development fund made by the municipal and county governments, which should be loosened.
B. Other county governments except for municipal governments suggest that they need to set up a professional special agency to conduct those affairs of the affiliated units’ budget of local education development fund.
C. The regulations and operations of the affiliated units’ budget of local education development fund always change, and the staff redeploy too often, so that there are some problems in the process of practices.
D. The interviews of the accountants’ needs are insufficient during the development process of “the accounting system of local education development fund”. Furthermore, the system is unstable and its functions are insufficient, so there is still room for improvement.
(3) As for the preference degree of the affiliated units’ budget of local education development fund, most of the participants (6 participants) felt “like”, 3 participants felt “fair”, and 2 participants felt relatively “unlike.”
2.The current situation of the school-based financial management, school innovative management, and school effectiveness
(1) The current situation of the school-based financial management belonged to the extent of slightly high (M=3.88) after establishing the affiliated units’ budget of the local education development fund.
(2) The specialist schools’ practice extent of the “school innovative management” was very high (M=4.06), and their “school effectiveness” was also very high (M=4.09) after establishing the affiliated units’ budget of the local education development fund.
3.The relationships between school-based financial management, school innovative management, and school effectiveness
(1) “School-based financial management” has far-reaching and positive direct effects(γ1=.78) on “school innovative management”. That is, the higher the implement degree of “School-based financial management” is, the higher practice degree of “school innovative management” will be.
(2) “School innovative management” has far-reaching and positive direct effects(β1=.92) on “school effectiveness”. That is, the higher the practice degree of “school innovative management” is, the better the “school effectiveness” will be.
(3) Although the “School-based financial management” has no significant effect on “school effectiveness”, “School-based financial management” has an indirect effect on “school effectiveness” through the “school innovative management” (the indirect effect size is .72). In other words, when the practice degree of “School-based financial management” is higher, the “school effectiveness” will be enhanced indirectly through the “school innovative management”
4.The effects of the context variables on the school-based financial management, school innovative management, and school effectiveness
(1) 4 context variables have significant effects on the school-based financial management. These variables involve sex, position, district, and school size.
(2) 3 context variables have significant effects on the school innovative management. These variables include sex, position, and school size.
(3) 3 context variables have significant effects on the school effectiveness. These variables are sex, position, and school size.
Finally, according to the results of the present study, there were some suggestions be proposed.
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