JUMADI, SRI WAHYUNI (2025) Pengaruh Sentimen Investor dan Pertumbuhan Aset terhadap Volatilitas Harga Saham dengan Ukuran Perusahaan sebagai Variabel Moderasi = The Effect of Investor Sentiment and Asset Growth on Stock Price Volatility with Company Size as a Moderating Variable. Thesis thesis, Universitas Hasanuddin.
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Abstract (Abstrak)
ABSTRAK SRI WAHYUNI JUMADI. Pengaruh Sentimen Investor dan Pertumbuhan Aset terhadap Volatilitas Harga Saham dengan Ukuran Perusahaan sebagai Variabel Moderasi (dibimbing oleh Abd. Hamid Habbe dan Andi Kusumawati). Penelitian ini bertujuan menguji pengaruh sentimen investor dan pertumbuhan aset terhadap volatilitas harga saham pada perusahaan properti dan real estate yang terdaftar di BEI selama 2020-2023. Selain itu, penelitian ini juga menyelidiki peran ukuran perusahaan sebagai variabel moderasi dalam hubungan tersebut. Data sekunder dari laporan keuangan tahunan dianalisis menggunakan moderated regression analysis. Hasil penelitian ini menunjukkan bahwa sentimen investor dan pertumbuhan aset berpengaruh positif terhadap volatilitas harga saham. Artinya, sentimen investor, baik berita negatif maupun berita positif, memiliki dampak yang lebih besar terhadap keputusan investor dan pertumbuhan aset yang pesat seringkali diikuti dengan volatilitas harga saham. Lebih lanjut, ukuran perusahaan tidak terbukti memoderasi hubungan antara sentimen investor dan pertumbuhan aset dengan volatilitas harga saham. Artinya, perusahaan besar dan kecil sama-sama akan merasakan lonjakan volatilitas harga saham ketika berita positif dan berita negatif muncul karena respon pasar terhadap informasi yang menguntungkan tetap besar, tanpa terhalang oleh ukuran perusahaan. Begitu pula dengan pertumbuhan aset yang pesat, baik pada perusahaan besar maupun kecil, dapat meningkatkan ketidakpastian pasar dan menyebabkan volatilitas harga saham. Temuan ini memberikan implikasi penting bagi para pemangku kepentingan. Investor dapat menggunakan informasi sentimen investor dan pertumbuhan aset untuk mengelola risiko volatilitas harga saham. Demikian juga halnya manajer dapat mengelola risiko volatilitas harga saham lebih baik dan menggunakan strategi komunikasi untuk menjaga persepsi investor. Kata kunci : sentimen investor, pertumbuhan aset, volatilitas harga saham, ukuran perusahaan ABSTRACT SRI WAHYUNI JUMADI. The effect of investor sentiment and asset growth on stock price volatility with company size as a moderating variable. (Supervised by Abd. Hamid Habbe and Andi Kusumawati). This research examines the effect of investor sentiment and asset growth on stock price volatility in property and real estate companies listed on the Indonesian Stock Exchange (IDX) from 2020 to 2023. This study aims to investigate the role of company size as a moderating variable in the said relations. Secondary data from annual financial reports were analysed with moderated regression analysis. The result indicates that investor sentiment dan asset growth positively affects stock price volatility. This also indicates that investor sentiment, either negative or positive news, has more significant impact on investor decisions and rapid asset growth often followed by stock price volatility. Furthermore, companies size does not moderate the relationship between investor sentiment, asset growth and stock price volatility. This indicates that both large and small companies will experience the increase in stock price volatility when positive and negative news appears because the market responses to favourable information remain substantial without being hindered by company size. Moreover, rapid asset growth in large and small companies can increase stock price volatility. These findings provide important significance for stakeholders. Investors will be able to use information about asset growth to manage stock price volatility risk. Managers also will be better at managing stock price volatility risk and improved the use of communication strategies to maintain investor perceptions. Keyword : Sentiment, Investor Sentiment, Asset Growth, Stock Price Volatility, Company Size.
Keyword : Sentiment, Investor Sentiment, Asset Growth, Stock Price Volatility, Company Size
Item Type: | Thesis (Thesis) |
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Uncontrolled Keywords: | Sentiment, Investor Sentiment, Asset Growth, Stock Price Volatility, Company Size. |
Subjects: | H Social Sciences > HG Finance |
Divisions (Program Studi): | Fakultas Ekonomi > Akuntansi |
Depositing User: | Rasman |
Date Deposited: | 14 Jul 2025 05:46 |
Last Modified: | 14 Jul 2025 05:46 |
URI: | http://repository.unhas.ac.id:443/id/eprint/47358 |