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71.
Victor I. Espinosa 《Economic Affairs》2021,41(1):96-110
Last year, 2020, was the 50th anniversary of the opening of the ‘Chilean road to socialism’ by Salvador Allende. Although the Allende government is the political reference for the 'socialism of the 21st century’ in Latin America, international supporters tend to disregard the primary cause of its downfall, focusing instead on the circumstances of Allende's death. This article explains the link between the Allende government's development policies and its macroeconomic outcomes between 1970 and 1973. It finds that Chile's economic collapse had an endogenous cause related to government policies. This supports the views of Mises and Hayek on the feasibility of socialist economic policies. Policymakers and commentators should recognise essential lessons from the Chilean experience to learn from past errors and effectively promote Latin America's economic development. 相似文献
72.
Martin Feldkircher Florian Huber Michael Pfarrhofer 《Scottish journal of political economy》2021,68(3):287-297
The COVID-19 recession that started in March 2020 led to an unprecedented decline in economic activity across the globe. To fight this recession, policy makers in central banks engaged in expansionary monetary policy. This paper asks whether the measures adopted by the US Federal Reserve (Fed) have been effective in boosting real activity and calming financial markets. To measure these effects at high frequencies, we propose a novel mixed frequency vector autoregressive (MF-VAR) model. This model allows us to combine weekly and monthly information within a unified framework. Our model combines a set of macroeconomic aggregates such as industrial production, unemployment rates, and inflation with high-frequency information from financial markets such as stock prices, interest rate spreads, and weekly information on the Fed's balance sheet size. The latter set of high-frequency time series is used to dynamically interpolate the monthly time series to obtain weekly macroeconomic measures. We use this setup to simulate counterfactuals in absence of monetary stimulus. The results show that the monetary expansion caused higher output growth and stock market returns, more favorable long-term financing conditions and a depreciation of the US dollar compared with a no-policy benchmark scenario. 相似文献
73.
Understanding the drivers of organic foods purchasing of millennials: Evidence from Brazil and Spain
This paper examines the antecedents of millennials' organic food purchasing. A conceptual framework, based on product characteristics, and consumers' concerns and consciousness, is proposed. Data collection was conducted through a survey in two culturally and socioeconomically distinct countries (Brazil vs. Spain) to increase the robustness and generalizability of the results. The results show that product characteristics and consumer concerns improve millennials’ health consciousness and increase their social consciousness, which, in turn, increase their willingness to pay a price premium and their purchase frequency of organic foods. The findings show that the proposed model has high validity, with only one significant difference between the two countries. Theoretical contributions and managerial implications are discussed. 相似文献
74.
75.
苏惠明 《中小企业管理与科技》2020,(5):44-45
论文以生态系统理论讨论分析企业孵化生态,有助于解决当前可持续创业中的问题。目前企业孵化生态建设主要有科技研究、市场开发和商业应用三大部分。这些企业孵化生态组成部分不仅使企业孵化的功能逐渐完善,在网络平台上也已具备了基本的信息技术服务。市场开发和商业应用已经汇聚了人财物的产供销价值链,逐渐向多元化、多模式、多机制的发展方向过度,为打造出全过程、多层次、立体化的企业孵化生态系统提供建设性方案。 相似文献
76.
杨彦 《中小企业管理与科技》2020,(6):85-86
目前,计算机技术及信息统计技术已经得到了广泛的应用,并且大数据统计分析技术逐渐完善,也广泛应用在各行各业当中。对于财务管理工作来说,信息化技术以及大数据技术的应用,为预算编制、成本控制提供了十分丰富的数据资源,也有效减少了信息统计分析的工作量,数据分析的准确性也得到了有效的提升。大数据技术的应用,进一步推进了财务精细化管理的应用与发展。 相似文献
77.
陈玉明 《中小企业管理与科技》2020,(7):114-115
在智慧校园中,各种计算机网络、云计算以及移动互联网等技术大大方便了校内师生的日常生活与学习工作。各类大数据共享和交换平台、统一身份认证管理等功能为学校管理提供助力。对于高校来说,需要认真思考大数据时代下高校智慧校园服务平台建设,对此论文展开了深入研究。 相似文献
78.
Using panel data from 282 Chinese cities from 2003 to 2015, we estimate the impact of venture capital (VC) on innovation, employment, and payroll in metropolitan areas. Controlling for endogeneity, VC investments are significantly positively related to metropolitan innovation, employment, and payroll in a fixed effects panel regression and dynamic GMM estimation. Using the number of IPOs (Initial public offerings) in the city as an instrumental variable to again control for endogeneity, VC remains significant. Our results show that VC is significantly contributing to the metropolitan economy as a whole by supporting innovation, creating jobs, and generating wealth in the local cities. 相似文献
79.
This paper develops a novel time-varying multivariate Copula-MIDAS-GARCH (TVM-Copula-MIDAS-GARCH) model with exogenous explanatory variables to model the joint distribution of returns. The model accounts for mixed frequency factors that affect the time-varying dependence structure of financial assets. Furthermore, we examine the effectiveness of the proposed model in VaR-based portfolio selection. We conduct an empirical analysis on estimating the 90%, 95%, 99% VaRs of the portfolio constituted of the Shanghai Composite Index, Shanghai SE Fund Index, and Shanghai SE Treasury Bond Index. The empirical results show that the proposed TVM-Copula-MIDAS-GARCH model is effective to investigate the nonlinear time-varying dependence among those three indices and performs better in portfolio selection. 相似文献
80.
This article investigates how uncertainty impacts the effect of monetary policy surprises on stock returns. Using high-frequency US data, we demonstrate that stock markets respond more aggressively to monetary policy surprises during periods of high uncertainty. We also show that uncertainty asymmetrically influences the transmission of positive and negative monetary policy surprises to stock market prices. The amplifying effect of uncertainty is found to be stronger for expansionary shocks than for contractionary shocks. Our robustness analysis confirms that financial uncertainty has a significant role in shaping the influence of monetary policy on the stock market. 相似文献