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Study advocates cross-tier traceability to improve food safety

The Hong Kong SAR imports more than 90% of its food, and it can be very difficult, when food safety incidents occur, to trace the source across a complex supply chain. Prof. Leng Mingming, dean of the Faculty of Business and chair professor of operations and risk management at Lingnan University, has published a new study proposing the introduction of a unified product tracing system across the food supply chain.

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Global uncertainty is the new normal. Here's why institutional legitimacy and resilience are crucial

The world has never had more data, more models or more economists. It has rarely felt more out of control. Uncertainty, not risk, has become the defining condition of our era. Central bankers invoke it. Political leaders use it to defer decisions and justify extraordinary ones. Academics are struggling to adapt their theories to a brave new world of unexpected outcomes and erratic policy choices. The IMF's World Uncertainty Indexβ€”which tracks how often the word appears in economic and political reporting across 143 countriesβ€”has been running at historically elevated levels for the better part of a decade, with fresh spikes after every major shock.

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Onboarding support helps merchants adopt digital payment methods

Change can be hardβ€”especially when you're used to receiving change. Switching from cash-based to digital payment methods can be a difficult sell, particularly in developing economies, poorer neighborhoods and among older people who have gotten used to cash. But digital payments have certain advantages for both businesses and consumers, and a Cornell-led research team explored ways to spur adoption of modern payment technology.

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Growing energy efficiency divide making renters sweat

Households are motivated to reduce their energy consumption and help mitigate climate change, but unaffordable technologies and rental restrictions are preventing them from doing so, according to a recent Charles Darwin University (CDU) study. "The efficiency divide: Housing constraints on energy-saving practices in Darwin, Australia" was published in the journal Energy Research & Social Science.

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Capable CEOs communicate climate risks more consistently

Climate disclosures help investors and the public understand how companies view risks such as extreme weather, carbon regulation and the transition to cleaner energy. "Because these risks are uncertain and forward-looking, company leaders have considerable influence over what is communicated and how," says Postdoctoral Researcher Javad Rajabalizadeh from the University of Turku.

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