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排序方式: 共有143条查询结果,搜索用时 30 毫秒
51.
Rodrigo A. Velez 《Economic Theory》2014,56(1):125-156
We characterize the family of efficient, consistent, and strategy-proof rules in house allocation problems. These rules follow an endowment inheritance and trade procedure as in Pápai’s hierarchical exchange rules (Pápai in Econometrica 68, 1403–1433, 2000) and closely resemble Ergin’s priority rules (Ergin in Econometrica 70, 2489–2497, 2002). We prove that if there are at least four objects, these are the only rules that are efficient in two-agent problems, $2$ -consistent, and strategy-proof. A corollary is that these three basic properties together imply the full requirements of efficiency, consistency, group strategy-proofness, and reallocation-proofness. 相似文献
52.
We construct the first news-based economic uncertainty index for Chile, which allowed us to rebuild 23 years of the history of economic uncertainty in the country and quantify its impact on the economy. We find that an increase in economic uncertainty conveys a fall in GDP, investment, and employment, even after accounting for the small open economy nature of Chile. In contrast to previous studies for big and developed economies, we do not find evidence of an overshooting effect when uncertainty dissipates; therefore, increases in economic uncertainty have negative effects on the economy, even in the long-run. Our estimates suggest that these impacts range from 10% to 20% for aggregate investment, 2.5% to 5% for GDP, and 1.3% to 4.2% for employment. Extensions suggest that economic uncertainty affects both mining and non-mining investment, with the former showing a more pronounced decline. We also find that the bulk of effect of economic uncertainty on aggregate investment is via private investment, with some short-run impacts on public investment. Moreover, compared to the GDP response, aggregate consumption responds in almost the same way to an economic uncertainty shock. 相似文献
53.
Rogiene Batista dos Santos Fabiano Guasti Lima Rafael Confetti Gatsios Rodrigo Borges de Almeida 《Applied economics》2017,49(58):5815-5827
The practice of financial risk management with derivatives has received attention both from the academia and the market. In Brazil, there is a growing use of these instruments by companies, in line with the growth of such market in the global economy. This article aims to investigate the relationship between the financial risk management and the value creation to the shareholder for non-financial Brazilian companies. The sample was made up of 1794 firm-year observations from 2006 to 2014. Results obtained via panel data, including the GMM, point out that companies which used derivatives did not add value during the period analysed. An explanation for this result is that most of the companies use derivatives in order to manage the cash flow and not to add value. 相似文献
54.
Indirect assessments of market conduct have become widespread in the New Empirical Industrial Organization—NEIO literature.
Recently, Steen and Salvanes (1999, Int J Ind Organ 17:147–177) provided a flexible dynamic econometric formulation of the
approach advanced by Bresnahan (1982, Econ Lett 19:87–92) and Lau (1982, Econ Lett 10:93–99). The present paper considers
a similar approach applied to regional cement markets in Brazil under more favorable data availability, and attempts to address
part of the concerns that usually emerge with respect to the NEIO literature. In particular, issues pertaining to structural
stability and the control for the number of competing firms are addressed. The evidence clearly indicates non-negligible and
distinct market power in different regions and also distinct conduct patterns in the short and long run.
相似文献
55.
This article examines the presence of political cycles inside the Portuguese governments’ aggregate expenditures by using annual data for 10 expenditure components. The results indicate that the choice of the expenditure components to be increased during election periods by Portuguese governments generally relates to more visible items such as general public services, social protection and health care. 相似文献
56.
Ruiz Pablo Martinez Ricardo Rodrigo Job Diaz Cristina 《Journal of Business Ethics》2015,128(4):725-742
Journal of Business Ethics - Three ethics program components, a code of ethics, ethics training initiatives and ethics-oriented performance appraisal content, were examined for their relationship... 相似文献
57.
Rodrigo Martín-Rojas Virginia Fernández-Pérez Encarnación García-Sánchez 《The International Entrepreneurship and Management Journal》2017,13(2):397-426
Firms’ technological distinctive competencies (TDCs) help CEOs to confront their reality based on technological knowledge to achieve and exploit competitive advantage by encouraging the different dimensions of corporate entrepreneurship (innovation, new business venturing, proactiveness and self-renewal). The main purpose of this paper is thus to highlight how companies that strive to improve technological competencies within the firm achieve higher organizational performance through different components of corporate entrepreneurship and their interrelationships. This study seeks to fill this research gap by analyzing theoretically and empirically how TDCs enhance innovation, new business venturing and proactiveness and their interrelationships to achieve self-renewal and thus improve firms’ organizational performance. The methodology used is LISREL analysis. We test the model with data from 201 Spanish organizations. Our research contributes theoretical and empirical arguments on the value of TDCs to the organization, arguments that are especially important because organizations sometimes fail to achieve sustainable competitive advantage due to their limited understanding of the relationships between these strategic variables. 相似文献
58.
Joan-Lluis Capelleras Rodrigo Rabetino 《The International Entrepreneurship and Management Journal》2008,4(1):79-99
New ventures are increasingly playing an important role in Latin American economies. However, little is known about the determinants
of new firm growth in this context. The purpose of this study is to gain an understanding of the factors influencing new firm
growth in Argentina, Brazil, Mexico and Peru. Individual, organizational and environmental factors are included in an empirical
model, which is tested using data collected by face-to-face interviews with 582 entrepreneurs. Different specifications of
employment growth and regression approaches are employed. Results suggest that growth strongly depends on the characteristics
of the entrepreneur. National environment and firm-related factors are also important factors in determining growth.
相似文献
Rodrigo RabetinoEmail: |
59.
The Dutch disease is a concern when a country is blessed with positive terms of trade (ToT) shocks. This article assesses the effects of a structural balance fiscal rule – which saves part of the revenues from better ToT – in limiting the real exchange rate (RER) appreciation. We find that the elasticity of the RER to ToT has declined (or is zero) in Chile and Norway, during the years in which the fiscal rule has been in place, although only for the part of ToT that accrue to government revenues. 相似文献
60.
Bin Li Gianfranco Siciliano Mohan Venkatachalam Patricia Naranjo Rodrigo S. Verdi 《Contemporary Accounting Research》2021,38(1):129-179
This study adopts a two‐step approach to highlight the disclosure quality channel that drives economic consequences of IFRS adoption. This approach helps address the identification challenge noted by prior research and offers direct evidence on the role of disclosure quality. In the first step, we document the impact of the IFRS mandate on changes in disclosure quality proxied by the granularity of line item disclosure in financial statements. We find that IFRS‐adopting firms provide more disaggregated information upon IFRS adoption, such as more granular disclosure of intangible assets and long‐term investments on the balance sheet and greater disaggregation of depreciation, amortization, and nonoperating income items on the income statement. In the second step, we link the observed disclosure changes to the benefits and costs of IFRS adoption. We show that greater disaggregated information due to IFRS adoption enhances market liquidity and decreases information asymmetry, but does not affect audit fees differentially. Our evidence has implications for standard setters as they evaluate cost‐benefit trade‐offs when considering disclosure changes in the future. 相似文献