To understand how individuals' senses of competence are cultivated, scholars have primarily focused on situational factors such as job autonomy and supervisor support. Against this backdrop, we propose that individuals can work as active agents and enhance their sense of competence by initiating...

Theories of perceived overqualification have tended to focus on employees’ job-related responses to account for effects on performance. We offer an alternative perspective and theorize that perceived overqualification could influence work performance through a relational mechanism. We propose...

Value incongruence between employees and organizations has been identified as a negative work condition. An attitude-based account suggests that value incongruence gives rise to negative attitudes toward organizations and thus causes low performance. To complement this mechanism, we propose a...

A collaborative system combined Fe 0 and microbes was established to remediate Cr(VI)-contaminated soil at low and relatively high concentrations of typical organic substrate (humic acid) and electron acceptors (nitrate and sulfate) with Fe 0 as a control. In the abiotic Fe 0 system, humic acid...

In the context of “Internet+”, accelerating the in-depth integration of teachers’ continuing education and information technology, improving the comprehensive quality and abilities of elementary and middle school teachers, and promoting the development of elementary and middle school...

Motivated by the recent trend of increasing transparency and traceability in the food and pharmaceutical industries, we investigate the impacts of traceability on a supply chain in which a buyer (e.g., a procurement agent or retailer) sources a product from multiple competing suppliers. When a...

Two-sided marketplaces have grown rapidly over recent years and are ubiquitous in daily life. One important challenge is to design the marketplace to support the sustainability and efficiency of the ecosystem. This paper investigates the roles of selling formats in a two-sided marketplace with...

The current ruble crisis causes much trouble for many of those eastern European countries like Russia and its neighbour countries: Strong ruble depreciation and high inflation for consumer goods are its most negative consequences. Because the ruble is only a national currency, but not a world...