ISSN: 2226-3624
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Singapore, recognized as a leading global economy, has drawn significant interest due to its exceptional GDP per capita and distinctive consumer behavior trends. Focusing on Singapore, this research investigates how currency value volatility influences household spending and its implications for the broader economic framework. Through an examination of Singapore’s recent economic indicators and consumption patterns, it was observed that exchange rate instability exerts a pronounced adverse effect on domestic expenditure. Concurrently, sustained increases in GDP per capita were shown to markedly enhance citizens’ purchasing power; however, consumption patterns have evolved toward greater intricacy and heterogeneity. Utilizing empirical methods, the analysis incorporates three key variables: currency exchange rates, income per capita, and demographic size, evaluating how these factors shape Singapore’s internal consumer demand. The methodology employs an autoregressive distributed lag (ARDL) framework, with historical data spanning 1980–2023 analyzed to elucidate the long-term interplay between exchange rate dynamics, income levels, and domestic spending. Additional findings indicate that Singapore’s consumer expenditure is influenced not just by currency volatility and income per capita, but also by demographic scale, as population growth correlates positively with aggregate consumption levels. Long-term analyses further reveal that exchange rate instability imposes a disproportionately stronger and detrimental effect on consumer activity, whereas short-term currency variability is associated with a statistically notable boost in consumption. This study’s contribution lies in clarifying both immediate and prolonged effects of exchange rate shifts on Singapore’s internal consumer markets, offering empirical support for policymakers seeking to mitigate exchange rate risks and foster sustained consumption expansion. Enhanced comprehension of the linkage between currency volatility and spending enables targeted interventions to counteract adverse outcomes and bolster economic resilience through strategic exchange rate management.
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