The Impact of Behavioral Economics on Financial Decision-Making and Saving Behavior in the Digital Economy: Empirical Trends and Policy Implications From Uzbekistan

The rapid expansion of digital financial services has transformed how individuals manage income, make payments, save money, and respond to financial incentives. This study examines the relationship between digital financial development and household financial behavior in Uzbekistan through the theoretical framework of behavioral economics. Particular attention is paid to present bias, mental accounting, financial self-control, loss aversion, and choice architecture. The research employs descriptive statistical analysis, comparative assessment, growth-rate calculations, structural ratio analysis, and scenario modeling based on official data published by the Central Bank of Uzbekistan. The findings indicate that funds credited to bank cards increased from UZS 789 trillion in 2023 to UZS 1,496 trillion in 2025, representing cumulative growth of approximately 89.6%. Meanwhile, the ratio of cash withdrawals to funds credited to bank cards declined from approximately 24.0% to 18.6%. Total banking system deposits increased from UZS 308.7 trillion at the beginning of 2025 to UZS 417.3 trillion at the beginning of 2026. These developments demonstrate significant changes in the financial environment in which consumers make payment and saving decisions. However, aggregate financial indicators do not establish whether digital financial services directly improve self-control or household saving behavior. The study develops a behavioral-financial framework and proposes digital interventions including automated saving options, expenditure feedback, financial goal-setting, and transparent choice architecture. The proposed measures aim to strengthen financial resilience and improve the quality of household financial decision-making.