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11.
This paper analyzes the effects of regulatory uncertainty regarding labor costs on investment in a liberalized market. We distinguish between the external investment margin (market entry) and the internal investment margin (technology), and establish that regulatory uncertainty affects these margins differently, encouraging market entry, but discouraging technological investment. As a consequence, the impact of regulatory uncertainty on competition in liberalized markets is a combination of these two countervailing forces. 相似文献
12.
We analyse the state of the art in the field of life cycle portfolio choice, a recent strand of the literature on intertemporal
portfolio selection. Life cycle models are designed to identify optimal savings and portfolio policies over the lifetime of
investors. They can help to improve pension schemes by showing how these could be specifically tailored to the individual
employee’s circumstances to overcome the ‘one-size-fits-all’ philosophy still prevailing in parts of the mandatory retirement
savings system. To facilitate comparison, we first describe set-up, solution method and characteristic results for a basic
model and then derive a general framework to classify existing contributions. We highlight the models’ strengths and weaknesses
and assess their ability to resolve existing portfolio puzzles. Lessons from the literature are summarized and promising areas
for further research identified.
JEL classifications G11, D14, D91, H55 相似文献
13.
Financial Markets and Portfolio Management - 相似文献
14.
In this paper, we develop a comprehensive model of M&A success. We integrate fundamental constructs of different schools and discuss their interdependencies with M&A success. Our theoretical framework was tested empirically across a sample of 106 SME transactions in the machinery, electronic, and logistic industries in the German‐speaking part of Central Europe. The results of our study support the demand for an integrative perspective and theory on M&A. M&A success is a function of strategic complementarity, cultural fit, and the degree of integration. Strategic complementarity also positively influences cultural fit and the degree of integration. Cultural fit positively influences M&A success, but surprisingly has a negative impact on the speed and degree of integration. The degree of integration is positively related to speed of integration. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
15.
Florian Ploeckl 《Cliometrica》2017,11(2):269-287
The measurement of urbanization rates and other uses of statistical information, for example the use of historical town growth to measure long-term economic growth, are usually based on an ad hoc population threshold to define and practically classify settlements as towns. The method, however, trades off accuracy and precision for convenience and simplicity. This paper proposes a new threshold that uses the town size distribution together with agricultural data to derive an appropriate cutoff value. The relevance of agricultural income is integrated into the classification scheme through the differential effect of local agricultural endowments on settlement size. The threshold is chosen such that the size of towns above the cutoff is statistically not influenced by local agricultural endowments, while the size of villages, which is below the threshold, is indeed shaped by them. This new approach is practically demonstrated with an application to the urban system of the nineteenth century in the German region of Saxony. This setting is used to investigate the relevance of a different classification for the development of urbanization over time and Gibrat’s law. The results demonstrate that the underlying classification scheme matters strongly for the conclusions drawn from historical urban data. They also indicate that the use of a common population threshold for a comparative analysis or temporal comparisons in a historical context increases the misclassifications of settlements. 相似文献
16.
Determinants of Current Account Imbalances in 16 OECD Countries: An Out-Of-Sample Perspective 总被引:1,自引:0,他引:1
We employ panel data as well as country-specific models to uncover empirically the determinants of current account imbalances.
We find evidence of slope heterogeneity likely rendering the fixed-effect estimator inconsistent. Mean group estimation is
followed to overcome the latter difficulty. Both estimation techniques are evaluated by means of in- and out-of-sample criteria.
The mean group estimator outperforms the fixed-effect approach and, moreover, only three economic variables are found to impact
on the current account balance significantly. These are the government budget balance, the domestic output gap and the changes
of the terms of trade. We finally propose a parsimonious dynamic model of the current account, including only these variables
and illustrate that it has similar predictive accuracy as country-specific benchmark models.
JEL no. F32, C23, C53 相似文献
17.
Florian Baumann 《International economic journal》2013,27(1):97-108
This paper analyzes a multinational corporation that may use tax evasion and profit shifting as a means to minimize tax liabilities. Our main finding is that profit shifting may occur even when tax rates are the same across countries. This will be the case whenever there is a tax differential in effective tax rates resulting from differences in tax enforcement. In this context, profit shifting occurs to enable tax evasion in a country where tax enforcement is less harsh. Moreover, for a given differential in tax rates, differences in tax enforcement may either accentuate or dampen profit shifting. Importantly, the predictions regarding the direction of profit shifting that would result in our set-up may contrast sharply with those of the preceding literature. 相似文献
18.
Manfred G?rtner Bj?rn Griesbach Florian Jung 《International Advances in Economic Research》2011,17(3):288-299
This paper asks whether rating agencies played a passive role or were an active driving force during Europe??s sovereign debt crisis. We address this by estimating relationships between sovereign debt ratings and macroeconomic and structural variables. We then use these equations to decompose actual ratings into systematic and arbitrary components that are not explained by previously observed procedures of rating agencies. Finally, we check whether systematic, as well as arbitrary, parts of credit ratings affect credit spreads. We find that both do affect credit spreads, which opens the possibility that arbitrary rating downgrades trigger processes of self-fulfilling prophecies that may drive even relatively healthy countries towards default. 相似文献
19.
Alexander Krammer Bernd Heinrich Matthias Henneberger Florian Lautenbacher 《Business & Information Systems Engineering》2011,3(6):345-358
Service-oriented architectures are widely discussed as a design principle for application and enterprise architectures. Nevertheless,
an adequate granularity of services has not yet been researched sufficiently from an economic perspective. The finer the granularity
to realize the functions of a process, the higher the number of services is, and the more effort has to be directed towards
composing them. In contrast, very coarse-grained services bear the disadvantages of higher implementation costs and lower
reuse potential (e.g., in different processes). The aim of the decision model proposed in this paper is to determine an adequate
granularity of services from an economical perspective. Thus, degrees of freedom, which often exist for the choice of granularity
after a domain analysis, can be leveraged to realize a cost-efficient solution. We illustrate the applicability and practical
benefits of the decision model with an example from the context of a financial services provider. 相似文献
20.
Thushyanthan Baskaran Florian Blöchl Tilman Brück Fabian J. Theis 《International Review of Economics & Finance》2011,20(2):135-145
This paper estimates for 28 product groups a characteristic parameter that reflects the topological structure of its trading network. Using these estimates, it describes how the structure of international trade has evolved during the 1980–2000 period. Thereafter, it demonstrates the importance of networks in international trade by explicitly accounting for their scaling properties when testing the prediction of the “Heckscher–Ohlin” model that factor endowment differentials determine bilateral trade flows. The results suggest that factor endowment differentials increase bilateral trade in goods that are traded in “dispersed” networks. For goods traded in “concentrated” networks, factor endowment differentials are less important. 相似文献