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11.
Mario V. Wüthrich 《Scandinavian actuarial journal》2018,2018(6):465-480
Machine learning techniques make it feasible to calculate claims reserves on individual claims data. This paper illustrates how these techniques can be used by providing an explicit example in individual claims reserving. 相似文献
12.
Mario Pagliero 《International Journal of Industrial Organization》2011,29(4):473-483
According to public interest theory, professional licensing solves the lemon problem generated by asymmetric information. In contrast, the capture theory claims that licensing aims at increasing professional salaries by restricting supply. This paper shows that the two theories can be identified using data from one regulated profession and provides an empirical application to the US market for entry level lawyers. The empirical results support capture theory. 相似文献
13.
Occupational licensing regulations require workers in many different professions to obtain a special permit to work legally in their chosen field. Although professional associations argue that the only goal of professional licensing is to protect the public, occupational regulation may also reduce competition: for example, by reducing entry. This paper reviews the recent literature and policy developments on the subject, with a focus on the European Union.
相似文献14.
This research introduces the multi-product capacitated facility location problem with general production and building costs (MP-CFLPGC). The MP-CFLPGC extends previous problems found in the literature by including multiple products and general production and building cost functions that allow the modeling of different behaviors like economies of scale and congestion. The MP-CFLPGC is formulated as a mixed integer linear program (MILP). To evaluate the performance of the proposed formulation we analyze the results of a commercial optimizer on a set of 288 randomly generated test instances that resemble the Colombian cement industry supply chain. After one hour the optimizer achieved an optimality gap of 1.0 % or less in 55 % out of the 288 test instances. On average the optimality gap was 3.57 %. Additionally, we propose a randomized mathematical-programming-based heuristic for the test instances where the MILP formulation presents significantly high optimality gaps. 相似文献
15.
Seyedesmaeil Mousavi Bart Bossink Mario van Vliet 《Business Strategy and the Environment》2019,28(2):366-387
To achieve sustainable development, companies are increasingly putting an emphasis on the creation and the promotion of environmentally sustainable innovations. Environmentally sustainable innovation often involves a significant shift in a new strategic direction. This paper studies this shift from a dynamic capabilities perspective and aims to identify the microfoundations of science‐based companies' dynamic capabilities for high‐tech environmentally sustainable innovations. It investigates the development of high‐tech environmentally sustainable innovations in two distinctive science‐based companies. To scholars, this study provides an in‐depth process analysis, over time, of how and why microfoundations of dynamic capabilities influence the development of a science‐based company's high‐tech environmentally sustainable innovations. To practitioners in science‐based firms, this process study can function as a frame of reference, enabling the tailoring of a strategy for high‐tech environmentally sustainable innovation. 相似文献
16.
Intereconomics - Political upheaval, with the dangerous rise of the far right – in Italy and Europe – is likely to be stabilised when politics and policies again turn their attention to... 相似文献
17.
Mario Tonveronachi 《Journal of post Keynesian economics》2015,38(4):495-508
AbstractThe paper presents a reform proposal for the operations of the European Central Bank (ECB) whose purpose is to create a common set of risk-free assets for financial institutions operating in the euro area (EA), which is the necessary condition for having a single internal financial market. The proposal does not require the introduction of changes in the existing European Union treaties. The effects of this reform on the debt dynamic of EA member countries permit a revision of the existing fiscal rules. With the help of some simulations, it is shown that maintaining compliance with the European treaties, the reform of the ECB operations and revised fiscal rules would transform the current fiscal deflationary stance into a reflationary one. Some implications for aggregate demand and growth for the EA are briefly discussed. 相似文献
18.
Mario Meichle Angelo Ranaldo Attilio Zanetti 《Financial Markets and Portfolio Management》2011,25(4):435-453
We analyze the forecasting ability of financial variables to predict the state of the Swiss business cycle up to eight quarters
ahead. Overall, our results suggest that financial variables convey leading information for the prediction of business cycles,
even when applied to a small open economy. However, we clearly find that model specifications need to be extended to include
variables accounting for external shocks, such as exchange rates or international commodity prices. It also appears that the
forecasting contribution of individual variables changes over time. Specifically, in the last two decades, stock market liquidity
has replaced the term spread as the best single predictor. 相似文献
19.
Wirtschaftsdienst - Die militärische Eskalation in der Ukraine sowie die aufgrund der Sanktionen einsetzenden Bremseffekte für die Kapital- und Handelsströme werden die deutsche... 相似文献
20.