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Niemand Thomas Kraus Sascha Mather Sophia Cuenca-Ballester Antonio C. 《The International Entrepreneurship and Management Journal》2020,16(4):1367-1392
International Entrepreneurship and Management Journal - With a surge in communication channels increasing the complexity of today’s media landscape, companies face new challenges concerning... 相似文献
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Philip Kostov Sophia Davidova Alastair Bailey Ekrem Gjokaj Kapllan Halimi 《Journal of Agricultural Economics》2021,72(1):72-96
We investigate the impact of direct payments on agricultural commercialisation in Kosovo. Kosovo is one of the poorest countries in Europe but, with European assistance, provides substantial funds to support agriculture, made up of many small and often semi‐subsistence farms. Thus, the effect of this support is a central policy issue. Identifying the effect of direct payments on market participation faces endogeneity issues arising from the possible simultaneous determination of participation in support programmes and market participation. In order to achieve proper identification of the endogenous direct payments, we use a strategy of targeted identification search that employs several different methodological approaches. We find that direct payments for fruit and vegetables, and those for cereals and oilseeds have a positive effect on market participation. However, we cannot identify any definite effect of livestock payments. 相似文献
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The paper shows that currencies of countries with persistent current account surpluses and high foreign-currency denominated assets, such as the Swiss franc and the Japanese yen, are under persistent appreciation pressure, particularly when the centres of the world monetary system follow expansionary monetary policies. This limits the choice of exchange rate regime. Given flexible exchange rates, a negative risk premium on the domestic interest rate can emerge. Empirical estimations provide mixed evidence for a negative impact of net foreign asset positions and exchange rate uncertainty on interest rates of international creditor countries at the periphery of the world monetary system. 相似文献
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Canadian fruit and vegetable markets were significantly impacted by the spread of the novel coronavirus SARS-CoV-2 (and COVID-19 disease), beginning in March 2020. Due to the closure of restaurants, bars, and schools, produce growers and distributors were forced to shift supplies almost entirely from the foodservice to the retail channel. Shippers reported labor and logistical constraints in making the change, but the fresh produce supply chain remained robust. In the long term, we expect lasting changes in consumers’ online food-purchasing habits, heightened constraints on immigrant labor markets, and tighter concentration in fresh produce distribution and perhaps retailing. 相似文献
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We provide a new framework for estimating the systematic and idiosyncratic jump tail risks in financial asset prices. Our estimates are based on in-fill asymptotics for directly identifying the jumps, together with Extreme Value Theory (EVT) approximations and methods-of-moments for assessing the tail decay parameters and tail dependencies. On implementing the procedures with a panel of intraday prices for a large cross-section of individual stocks and the S&P 500 market portfolio, we find that the distributions of the systematic and idiosyncratic jumps are both generally heavy-tailed and close to symmetric, and show how the jump tail dependencies deduced from the high-frequency data together with the day-to-day variation in the diffusive volatility account for the “extreme” joint dependencies observed at the daily level. 相似文献
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Donald G. Richards 《Review of social economy》2013,71(4):409-426
The normative presuppositions motivating rational choice decision-making based on optimizing objectives amount to a thin account of ethical economic behavior. Ancient thought offers insights that can provide a firmer basis both for personal, individual choice as well as for public policy. After a brief review of Epicurean and Stoic ethical principles, a comparison is made of modern economic and Hellenistic conceptions of rationality and rational behavior. These competing conceptions are then applied to an examination of a contemporary public policy problem, namely health care, particularly as this applies to “end-of-life” issues. The argument concludes that decision-making based on a eudaimonic conception of the good has the potential to provide us with a more efficient health care system as well as one that more satisfactorily addresses the needs of the chronically ill and dying patients who account for a highly disproportionate share of health care expenditures. 相似文献
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Abstract. Cost synergies are an explicitly recognized justification for a two‐firm merger, and empirical techniques are now widely used to assess the impact of cost‐reducing mergers on prices and welfare in the post‐merger market. We show that if the merger occurs in a vertically product differentiated market, then the merger will lead to a reduction in product offerings that limits the usefulness of pre‐merger empirical estimates. Indeed, we further show that in such markets, two‐firm mergers will typically lead to higher prices regardless of the merger's cost savings. JEL classification: L10, L41 相似文献
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This paper analyzes the effect of lifting primary school fees on educational attainment in Uganda. After the abolishment of school fees in 1997, the enrollment rate more than doubled. Two decades later, we know little about the effect of the policy on educational attainment. With recent data on eight cohorts exposed to free education, we analyze the impact of the policy on years of completed primary school, completion of primary school, and transitioning to secondary school. We use a straightforward regression analysis with cohort dummies and household fixed effects to control for unobserved heterogeneity. We find that lifting school fees had no effect on the years of primary school achievement and the likelihood of primary school completion. We find some weak evidence that the likelihood of those who completed primary education to start secondary school increased after Universal Primary Education. 相似文献