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41.
In this study, we investigate the effects of stock short-sale constraints on options trading by exploiting two US Securities and Exchange Commission rule changes under Regulation SHO: Rule 203 (locate and close-out requirements) and Rule 202T (temporary removal of short-sale price tests). We find that stock short selling activities decrease (increase) significantly after Rule 203 (Rule 202T) implementation, supporting the validity of Rule 203 (Rule 202T) as an exogenous increase (decrease) in short-sale constraints. Options volume increases significantly after Rule 203 went into effect and the result is more pronounced among firms with lower levels of institutional ownership and smaller options bid-ask spreads. Therefore, the evidence from Rule 203 suggests that investors may use options as substitutes for stock short sales when short selling is less feasible or more costly due to the locate and delivery requirements. In contrast, we find no significant change in the options trading volume of pilot stocks during the pilot program of Rule 202T. Overall, our results indicate that the impact of short-sale constraints on options trading varies with the types of constraints affected. 相似文献
42.
43.
The main purpose of this paper is to empirically model the influence of macroeconomic and financial variables on the performance
of risk capital in the US. We start our investigation using a static long-run equilibrium model. In contrast to previous studies,
we analyze the effect of several factors simultaneously within the framework of a vector error correction model (VECM). This
allows us to study short- and long-term interactions to overcome the problem of endogeneity, and to discover causal mechanisms.
The results show that the value of venture capital investments is positively related to industrial production, the exit channel
Nasdaq, and the long-term interest rate. However, the value of venture capital investments is negatively related to the short-term
interest rate. According to the short-term dynamics, VEC Granger causality confirms that only industrial production influences
venture capital performance, while venture capital returns Granger causes Nasdaq performance. 相似文献
44.
Carolina Bona-Sánchez Jerónimo Pérez-Alemán Domingo Javier Santana-Martín 《Business ethics (Oxford, England)》2023,32(1):94-107
Despite the extensive research in both the determinants and the results of corporate social responsibility (CSR), relatively few studies have considered extra-legal institutions as potential determinants of CSR. Our work fills this gap by looking at how media attention affects CSR over a long-term period in a continental European setting. Our results show that media coverage positively affects CSR. Additional scrutiny triggered by media coverage encourages dominant owners to signal their commitment to limiting self-dealing transactions and their orientation toward stakeholders' needs through CSR investments. Additionally, our results reveal that this signaling device offers greater benefits and lower costs in firms where controlling owners show a voting-cash flow wedge. Our results are relevant to different actors such as investors, auditors, and policy makers as they provide solid evidence that media coverage is an important driver of CSR orientation in a continental European setting. 相似文献
45.
This letter assesses the impact of the Great Recession on well-being in Spanish provinces using two alternative composite indicators of objective well-being that include somewhat different dimensions. Whereas the crisis notably eroded economic well-being, its impact on overall well-being – which in addition to economic dimensions also includes non-economic ones – was imperceptible. This result points to the need to carefully define and assess well-being in empirical analyses. 相似文献
46.
Helga Kristjánsdóttir 《Scottish journal of political economy》2010,57(5):591-614
This research looks at how foreign direct investment (FDI) in a small open economy compares with that of larger countries. I apply several specifications of the knowledge‐capital model to unique FDI data from the isolated country of Iceland, allowing for comparison with previous analysis of larger and similarly open economies. Using this together with other techniques, I seek to explain investment determinants by geography, economic size and skilled labor availability. The results of these analysis show that popular specifications do not accurately predict the effects for a small country case. 相似文献
47.
Edward B. Barbier Mikołaj Czajkowski Nick Hanley 《Environmental and Resource Economics》2017,68(3):663-682
How willingness to pay for environmental quality changes as incomes rise is a central question in several areas of environmental economics. This paper explores both theoretically and empirically whether or not the willingness to pay (WTP) for pollution control varies with income. Our model indicates that the income elasticity of the marginal WTP for pollution reduction is only constant under very restrictive conditions. Our empirical analysis tests the null hypothesis that the elasticity of the WTP for pollution control with respect to income is constant, employing a multi-country contingent valuation study of eutrophication reduction in the Baltic Sea. Our findings reject this hypothesis, and estimate an income elasticity of the WTP for eutrophication control of 0.1–0.2 for low-income respondents and 0.6–0.7 for high-income respondents. Thus, our empirical results suggest that the elasticity is not constant but is always less than one. This has implications for how benefits transfer exercises, and for theoretical explanations of the environmental Kuznets curve. 相似文献
48.
The Nordic healtheare model is recognized to be one of the most innovative in the world. Here billions of USD are annually invested in developing new treatments, drugs, robots etc. to diagnose and cure diseases. Nevertheless, this study establishes that there is a fundamental shortcoming in the system that supports healthcare innovation: It is strongly biased towards micro-level innovation projects focusing on new products, alternative processes, and new financial solutions. The problem with this approach to support new projects is that the results are created as inventions within the system thus lacking holistic perspectives. This has consequently contributed with increasing costs that are out of proportion with existing budgets. Therefore this study seeks to analyze the current understanding of the Nordic healthcare system from a business model perspective. Here other aspects of the healthcare system are explored to determine if they could be redesigned to promote new types of innovation projects. The purpose of undertaking this task is to challenge the established patterns of the current healthcare innovation support practices. Here the vertical innovation process (VIP) framework, which is a systematic radical innovation model that seeks macro-level outcomes based on standalone inventions (see more below), is applied to analyze the current state-of-the-art in Nordic healthcare innovation projects. The results determine that very little attention is given to rethink and redesign the healthcare system at a macro-level, and it is discussed that stand-alone inventions ought to be rethought into the entire healthcare system to create a larger impact. Finally, it is argued that existing performance measures are inappropriate to foster projects that innovate the existing system: New measuring points should be developed to promote macro-level projects and to avoid the current rapid increase of costs in the Nordic healthcare system. 相似文献
49.
Using daily data spanning 10 years, we establish a statistical relationship between episodic particulate-matter \((\hbox {PM}_{2.5})\) concentrations and vehicle trips in Cache Valley, Utah, and estimate an average gas-price elasticity for the region. We also estimate the benefits and costs associated with a seasonal gas tax set to reduce vehicle trips during the winter-inversion season and thereby lower health costs through concomitant decreases in the \(\hbox {PM}_{2.5}\) concentrations. We find a strong positive relationship between vehicle trips reduced and associated reductions in \(\hbox {PM}_{2.5}\) concentrations. Further, we estimate a mean gas price elasticity of approximately \(-\)0.3 in what we call a “high price variability environment.” Incorporating these results, cost-benefit analysis suggests that the social net benefit for Cache Valley associated with the imposition of a seasonal gas tax during the winter-inversion season is highly dependent upon the type of benefit estimation method used. 相似文献
50.
Paul van den Noord 《Empirica》2011,38(1):19-51
The fiscal cost of the financial and economic crisis in Europe is huge. The paper provides provisional estimates of this cost
and looks at its implications for the sustainability of public finances, taking into account also the impact of aging populations.
The historical experience suggests that economic growth is persistently lowered in the aftermath of financial crisis, making
fiscal consolidation more difficult yet all the more essential. Meanwhile the timing of the exit from fiscal stimulus and
subsequent fiscal consolidation must reconcile sustainability and stabilisation goals—a delicate balancing act. The paper
will argue in favour of structural reform to boost the economic growth potential alongside fiscal consolidation. The fiscal
coordination framework in the EU, together with the Europe 2020 strategy, is seen to underpin this approach. 相似文献