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1.
Popular monthly coincident indices of business cycles, e.g. the composite index and the Stock–Watson coincident index, have two shortcomings. First, they ignore information contained in quarterly indicators such as real GDP. Second, they lack economic interpretation; hence the heights of peaks and the depths of troughs depend on the choice of an index. This paper extends the Stock–Watson coincident index by applying maximum likelihood factor analysis to a mixed‐frequency series of quarterly real GDP and monthly coincident business cycle indicators. The resulting index is related to latent monthly real GDP. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
2.
Exclusive contracts prohibit one or both parties from trading with anyone else. Contrary to earlier findings, we show that investments that are specific to the contracting parties may be encouraged by exclusivity. Results depend on the nature of investments and the bargaining solution. The major part of the analysis shows that exclusivity deals designed to “assure” the supply of essential inputs promote investment. Infinite penalties for breach, even if ex post renegotiable, may result in excessive investment, in which case a positive but finite damage payment yields the first‐best outcome. 相似文献
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This paper evaluates the trade-off between the advantages of risk sharing and the perils of common pool problems in federal fiscal arrangements. Under the assumption of asymmetric information we evaluate two alternative regimes of intergovernmental transfers. In one regime, the central government pre-commits to a certain level of transfers that compensate vertical fiscal imbalances and provide some limited ex-ante insurance. In the other regime, it accommodates ex-post the fiscal needs of the different provinces. In this second case, full-insurance results, but the economy is subject to a tragedy of the fiscal commons, with excessive subnational spending, insufficient local taxation, and reduced production of federal public goods. We find the range of parameters for which one or the other institutional regime will be preferable. The result is a fiscal-federalism version of the usual trade-off between rules and discretion. 相似文献
5.
Miguel Lopes de Oliveira Filho José Mariano Moneva Abadía 《Contaduría y Administración》2013,58(1):131-167
Alterations in the institutional environment, as a result of the markets integration process and the consequent alterations in stakeholders’ conduct are one of the important vectors of changes in companies’ behavior. In that context, in addition to their yields those companies happen to worry about their attitudes in relation to social and environmental factors. Thus, the corporate social responsibility (CSR) is seen as one more strategy to maintain or increase their income and to harness the enterprise development. The main purpose of this study is the verification of the existing relation between Social Responsibility and the economic and financial performance of two companies in the business of Petroleum, Gas and Bio-combustibles. The investigation was based on a comparison of social-environmental practices developed by Petrobras S/A (Brazil) and Repsol S/A (Spain). For the purpose of verification of the relation between social-environmental performance and the economic-financial one, a linear regression analysis was carried out. 相似文献
6.
This paper presents a model portraying a country in a political deadlock about economic reform proposals in which certain measures hurt strongly-organized interests. We show that when governments are unable to precommit and interest groups have veto power, only far-reaching reforms (even if quite costly) have hope of success. The model intends to explain why in recent years several Latin American countries have opted for radical reform. 相似文献
7.
Vendor-neutral archives (VNAs) normalize PACS images and make image exchange possible, even when multiple divergent PACS or radiology departments are involved. These systems, onsite or cloud-based, allow for strategic and long-term growth regardless of the PACS used. Radiologists continue to operate with their system/vendor of choice, further strengthening productivity, satisfaction, and organizational loyalty. Finance executives shave costs, avoid future PACS expenses, and gain greater leverage with PACS vendors. 相似文献
8.
Rethinking ‘Top‐Down’ and ‘Bottom‐Up’ Roles of Top and Middle Managers in Organizational Change: Implications for Employee Support 下载免费PDF全文
Mariano L. M. Heyden Sebastian P. L. Fourné Bastiaan A. S. Koene Renate Werkman Shahzad Ansari 《Journal of Management Studies》2017,54(7):961-985
In this study we integrate insights from ‘top‐down’ and ‘bottom‐up’ traditions in organizational change research to understand employees’ varying dispositions to support change. We distinguish between change initiation and change execution roles and identify four possible role configurations in which top managers (TMs) and middle managers (MMs) can feature in change. We contend that both TMs and MMs can play change initiation and/or change execution roles, TMs and MMs have different strengths and limitations for taking on different change roles, and their relative strengths and limitations are compounded or attenuated based on the specific configuration of change roles. We subsequently hypothesize employee support for change in relation to different TM‐MM change role configurations. Our findings show that change initiated by TMs does not engender above‐average level of employee support. However, change initiated by MMs engenders above‐average level of employee support, and even more so, if TMs handle the change execution. 相似文献
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This paper analyses the effects of the mandatory adoption of International Financial Reporting Standards (IFRS) by Spanish listed companies in January 2005 on unconditional conservatism. The lack of robustness in previous evidence justifies analysis of this issue from a different perspective. To this end, we use, for the first time in this context, Ahmed and Duellman's (2007) methodology. These authors consider the impact of growth options and other future income, controlling for the idiosyncratic factors that the literature has found condition this type of conservatism. Additionally, beyond the pooled regression techniques usually used, we use econometric panel data techniques, which minimise the possible effect of endogeneity in the estimation of the proposed models. The results provide new evidence which supports our hypothesis that the adoption of IFRS has reduced the unconditional conservatism of Spanish listed companies. 相似文献
10.
Mariano Tappata 《The Rand journal of economics》2009,40(4):673-687
Prices rise like rockets but fall like feathers. This stylized fact of many markets is confirmed by many empirical studies. In this article, I develop a model with competitive firms and rational partially informed consumers where the asymmetric response to costs by firms emerges naturally. In contrast to public opinion and past work, collusion is not necessary to explain such a result. 相似文献