نتایج جستجو برای: related diversification
تعداد نتایج: 1185807 فیلتر نتایج به سال:
This paper analyses the impact of technological diversity on innovative activity at the firm level. The empirical study on a panel of European R&D active companies shows that both R&D intensity and patents increase with the degree of technological diversification of the firm. Possible explanations are that, on the one hand, a firm that diversifies its technology can receive more spillovers from...
Recent studies have challenged the view that trade openness leads to more specialization in countries’ trade. Using a panel of 116 countries over 35 years, we show that openness can be positively associated with both specialization and diversification, depending on the measure used. Moreover, for developing countries in our sample, the effect of openness on trade structure depends on the type o...
Using a database of more than 8,000 companies from 35 countries, we find that the value of corporate diversification is related to the level of capital market development, international integration, and legal systems. Our results suggest that the financial, legal, and regulatory environments each have an important influence on the value of diversification. Moreover, the optimal organizational s...
This paper introduces a new tabu search algorithm for a strip packing problem. It integrates several key features: A consistent neighborhood, a fitness function including problem knowledge, and a diversification based on the history of the search. The neighborhood only considers valid, sometimes partial, packings. The fitness function incorporates measures related to the empty spaces. Diversifi...
Numerous studies have examined the impact of international diversification on firm performance. However, literature is characterised by inconsistent findings, suggesting need for a quantitative review and synthesis hypothesised relationships. Using sample 263 effect sizes from 187 primary between 1974 2021, we conduct meta-analysis to test relationship performance, moderating product diversific...
We have identified 242 Anopheles gambiae genes from 18 gene families implicated in innate immunity and have detected marked diversification relative to Drosophila melanogaster. Immune-related gene families involved in recognition, signal modulation, and effector systems show a marked deficit of orthologs and excessive gene expansions, possibly reflecting selection pressures from different patho...
Financial theory suggests residual volatility should not be related to expected returns due to diversification. A robust portfolio construction process reduces volatility by investing in a large number of assets that span different geographies and industries. Firm-specific volatility largely washes out. What is left is systematic volatility related to common sources of return variation. Wes Cri...
Corporate diversification plays an important role in strategic decision-making, especially when it comes to corporate expansion and growth. This study examined the impact of on financial performance deposit money banks listed Nigerian Stock Exchange. The covered a ten-year period, from 2010 2019, included data annual reports thirteen deposit-taking institutions. Two accounting one economic meas...
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