初婚夫妻的居住安排，不僅是探討家庭形成的起始點，更是瞭解家庭型態與結構發展的重要事件，然而國內家庭研究卻甚少關注。故本研究以第一次結婚的受訪者作為分析對象，採用華人家庭動態資料庫中兩個主樣本各兩波的追蹤調查資料，經篩選出有效初婚夫妻樣本1176 對。分析方法採用兩個邏輯迴歸模型，分別探討先生人口與社經資源變項對於初婚夫妻居住安排的影響，夫妻相對權力關係與代間同住選擇的因果關係，並釐清上述因素是否具有社會變遷的影響效果。 本研究結果大致符合資源論與生命歷程的理論預期，先生樣本的資源特徵對於選擇自立門戶或代間同住有顯著的影響，亦即結婚年齡愈早、結婚年輪愈晚與曾因工作而離家者，愈可能傾向選擇自立門戶。再就夫妻樣本的分析結果，亦發現夫妻間佔有資源優勢的一方，會傾向有利於自身原生家庭的代間居住型態。值得注意的是，教育程度變項的影響效果，卻與研究預期有所出入，特別是中、高教育程度的丈夫，反而會強化以與父母同住的方式來實踐傳統孝道倫理，且當先生教育程度大於太太時，相對會破除傳統父系的思想限制，接受與太太娘家同住的事實。 由於兩個邏輯迴歸模型中的收入變項，均因缺漏值過高而無法精確估計出其對初婚夫妻居住安排選擇的影響效果。雖經原始樣本與篩選樣本基本特徵的比對，初步排除選擇性偏誤的問題，但是兩個樣本中從妻居佔代間同住比例甚高的現象，發現本研究分析受訪者在剛結婚時的居住安排，與前人調查受訪當時的居住安排有明顯差異。故新婚夫妻先選擇從妻居，再改變至其他的居住安排，此新家戶組成與後續轉變的過程，值得未來深入研究。

Although the living arrangements of first married couples (FMC) are influenced by the original shape of Chinese family composition, patriarchal tradition, and the development of family structure, little attention has been given to this topic. In order to clarify the phenomenon of new household formation, this study introduced the resource theory and life course perspective. The data used combined two-waves and two panels (RI 1999, RII 2000, RI2000 and RII2001) of the “Panel Study of Family Dynamics” (PSFD), with 1,176 valid FMCs selected in total. Two logistic regression models were employed to figure out the living arrangements decision of newlywed couples, including neolocal, patrilocal or matrilocal residence. The results find that those whom aerie data younger age, the later marriage cohort, and those experienced leaving home for work are more likely to choose to live independently. The couple relative power model estimations are similar to husband's findings. The predominant party of the FMC tend to decide to reside with their own family. Most research results supported the life course and resource theory, except for the education variable's effects on the living arrangements. Contrary to hypotheses, the newly married husbands with higher education achievement are more likely to choose intergenerational co-residence or even matrilocal residence.