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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

營業虧損扣抵遞延所得稅資產評價之研究

陳虹名 Unknown Date (has links)
本研究以實證檢驗了「營業虧損扣抵遞延所得稅資產」之評價,以及其對股價之價值攸關性。本研究除了發現「營業虧損扣抵遞延所得稅資產」與股價顯著正相關,具有「資產」的性質外,另外觀察在加入「營業虧損扣抵遞延所得稅資產」相關變數後,即「當期營業虧損扣抵變動數」(增加數),或「當期發生營業虧損扣抵虛擬變數」,發現當期發生的「營業虧損扣抵」與股價呈現顯著的負相關,可以推論當期發生的「營業虧損扣抵」對股價係負面消息,且本身使得帳上原有的「營業虧損扣抵遞延所得稅資產」及「所得稅抵減遞延所得稅資產」因本期所得額為負而價值降低;另一個虛擬變數「營業虧損扣抵有效年數虛擬變數」對股價為反向但結果不顯著,可能的原因係樣本公司帳上平均只有一年左右的「營業虧損扣抵遞延所得稅資產」,另外也暗示了「營業虧損扣抵遞延所得稅資產」和「所得稅抵減遞延所得稅資產」未來可實現性,有足夠的課稅所得可供抵減。 / The paper uses the empirical method to examine the value relevance of a company’s deferred tax assets from tax loss carryforwards which respond to the stock price. In addition to the positive effect of deferred tax assets from cumulative tax loss carryforwards, representing the “asset” valuation to save the future tax, the paper finds the negative effect of deferred tax assets from the contemporary tax loss carryforward, which respond to the stock price. The paper uses the incremental value of deferred tax assets from the contemporary tax loss carryforward as a specific variable and two dummy variables, whether the operating loss happens this year and the number of effective periods of unused tax loss carryforwards, to examine the effect of deferred tax assets from the contemporary tax loss carryforward. The empirical result finds that the variable, the incremental value of deferred tax assets from the contemporary tax loss carryforward, and the dummy variable, whether the operating loss happens this year, are significantly negatively related to the stock price in statistics, but the negative effect of the dummy variable, the number of effective periods of unused tax loss carryforwards, is not attested in statistics, with a possible reason of more or less than one effective period of unused tax loss carryforwards.
2

遞延所得稅影響數及股東可扣抵稅額帳戶對公司價值的影響

林俊名 Unknown Date (has links)
由於會計準則與稅法規定的不一致,產生了財務與稅務差異,因而在資訊揭露上,而有所得稅費用、遞延所得稅資產、遞延所得稅負債及當期應納所得稅等科目;另由於二稅合一的實施,股東可享有的股東可扣抵稅額,又獨立於公司帳戶之外,使得所得稅相關資訊部份包含在財務報表內,部份獨立於財務報表外。   對於投資人而言,所得稅的相關科目與公司價值具有價值攸關性,而本研究欲探討代表「現在帳內」的應付所得稅、「未來帳內」的遞延所得稅資產、負債、及代表「過去帳外」的股東可扣抵稅額,何者與公司價值較具攸關性。   本研究以民國八十八年至九十二年上市櫃公司為樣本,以JA Test進行實證分析,結果如下: 1. 納入應付所得稅之模型,在全部樣本、大規模公司及電子業下,較納入遞延所得稅資產、負債之模型,與公司價值較攸關。 2. 納入應付所得稅之模型,在大規模公司及電子業下,較納入股東可抵稅額之模型,與公司價值較攸關。 3. 納入遞延所得稅資產、負債之模型,在全部樣本、大規模公司、電子業與非電子業,較納入股東可抵稅額之模型,與公司價值較攸關。

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