Penelitian ini bertujuan menganalisis pengaruh misvaluasi saham dan kendala keuangan terhadap postannouncement excess return penerbit saham dan keputusan penerbitan sekuritas pada 112 kejadian yang mencakup penerbitan saham, obligasi, dan buyback pada perusahaan non keuangan BEI periode 2006-2015. Hasil penelitian ini menunjukan bahwa semakin perusahaan overvalued , semakin tinggi pula postannouncement excess return. Selain itu, semakin tinggi kendala keuangan, perusahaan cenderung menerbitkan saham dibandingkan melakukan buyback saham. Hasil ini sesuai dengan teori pecking order. Terakhir, penelitian ini menunjukan bahwa semakin overvalued saham, semakin tinggi kemungkinan perusahaan menerbitkan obligasi dibandingkan menerbitkan saham. Hasil ini tidak sesuai dengan teori market timing.

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This study aims to analyze the effect of stock misvaluation and financial constraints to equity issuer rsquo s postannouncement excess return and firm rsquo s issuance decision on 112 sample of equity issuer, bond issuer, and repurchase firm of non financial sector in BEI 2006 2015. The results indicate that the more overvalued shares, the higher postannouncement excess return. It also shows that the higher firm rsquo s financial constraints, the more likely company to issue equity than buyback shares as describe by pecking order theory. Finally, this study shows that the more overvalued shares the higher posibility of issuing bonds rather than equity, which is contrary with market timing theory.