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Taking a social identity perspective, we predict that high‐performance work system (HPWS) has a relationship with knowledge sharing behavior (KSB) through psychological empowerment (PE) in public sector banks in Pakistan. To test our hypothesized model, we collected a three‐wave research data from 276 employees from the banking sector of Pakistan. Results indicated that HPWS is positively related to KSB and PE mediated the linkage between HPWS and KSB. In addition, organizational identification moderates the indirect relationship between HPWS and KSB via PE, such that the indirect effect was stronger for employees with high organizational identification rather than low. This study sheds new light on the intervening process that explains how HPWSs influence employee KSB. The findings also extend the current literature by adding a moderator to explain when and why employees increase their knowledge sharing when work in HPWSs public sector banks.

Pakistan is a developing country and faces the problem of the fiscal deficit since government expenditures are higher than revenues. In this situation the government has to raise loans to cover this deficit and the burden of loans and debt service is increasing significantly. Additionally, most of the budget has gone to service the debt. Under these circumstances, this study is an attempt to find the optimal size of the government and compare it with the actual size of the government. To calculate the optimal threshold level of government spending, the methodology used by Heerden (2008) for Pakistan is adopted. Finally, this study provides a guide for policymakers, either to reduce or increase the size of governme. ; Pakistán es un país en desarrollo y enfrenta el problema del déficit fiscal dado que los gastos del gobierno son más altos que los ingresos. Ante dicha situacion el gobierno tiene que levantar préstamos para cubrir este déficit y la carga de los préstamos y el servicio de la deuda está aumentando significativamente. Adicionalmente la mayor parte del presupuesto se ha ido para el servicio de la deuda. Bajo estas circunstancias, este estudio es un intento de encontrar el tamaño óptimo del gobierno y compararlo con el tamaño real del gobierno. Para calcular el nivel umbral óptimo de gasto gubernamental, se adopta la metodología utilizada por Heerden (2008) para Pakistán. Por último, este estudio proporciona una guía para los responsables de la formulación de políticas, ya sea para reducir o aumentar el tamaño del gobierno. ; O Paquistão é um país em desenvolvimento e enfrenta o problema do déficit fiscal, já que os gastos do governo são mais altos do que as receitas. Nesta situação, o governo tem de contrair empréstimos para cobrir esse déficit, e o ônus dos empréstimos e do serviço da dívida está aumentando significativamente. Além disso, a maior parte do orçamento foi para o serviço da dívida. Sob essas circunstâncias, este estudo é uma tentativa de encontrar o tamanho ideal do governo e compará-lo com o tamanho real do governo. Para calcular o nível ideal de limiar de gastos do governo, a metodologia usada por Heerden (2008) para o Paquistão é adotada. Finalmente, este estudo fornece um guia para os formuladores de políticas, seja para reduzir ou aumentar o tamanho do governo.

In recent years, scholars have determined various determinants of environmental degradation using the panel and time-series studies. However, technological innovations (TI) and remittances, among the financial system's essential components, are relatively ignored. In addition, nations' economic progress and environmental performance also depend upon the nature of their economic structure. This empirical research investigates the effects of TI, remittances and economic complexity (EC) on CO2 controlling economic growth and trade openness (TR) in the selected 15 Asian nations. The study collected panel data of 15 Asian countries from 1990 to 2019 and employed the panel quantile regression and augmented mean group methods to unveil the impacts of variables on CO2 emissions. The empirical findings established that remittances are negatively linked with CO2 emissions. Similarly, EC reduces CO2 emissions in the context of Asian countries. In addition, EC and remittances Granger cause CO2 emissions. These findings indicate that remittances and EC positively contribute to environmental quality in Asian countries. Conversely, TI, economic growth, and TR intensify CO2 emissions in Asian countries. Finally, the study recommended policies to enhance remittances and EC in Asian countries to curb environmental degradation.