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61.
The seller of N distinct objects is uncertain about the buyer's valuation for those objects. The seller's problem, to maximize expected revenue, consists of maximizing a linear functional over a convex set of mechanisms. A solution to the seller's problem can always be found in an extreme point of the feasible set. We identify the relevant extreme points and faces of the feasible set. We provide a simple algebraic procedure to determine whether a mechanism is an extreme point. We characterize the mechanisms that maximize revenue for some well-behaved distribution of buyer's valuations. 相似文献
62.
Daniela Federici 《International Advances in Economic Research》2006,12(2):169-189
The main goal of this paper is to study the effects of fiscal policy on the current account in the Italian economy through the analysis of one of the most innovative intertemporal models of recent years, the Obstfeld–Rogoff Redux model. The author proposes an innovative econometric approach to the model, based on the estimation of the microeconomic parameters that appear in its fundamental equations. The estimated parameters are used to empirically determine the multipliers that, according to the theory, connect permanent and temporary variations in public expenditure to the current account. Estimation is carried out on a dynamic extension of the original model, which has been developed modifying the first order conditions system of the maximization problem. Finally, the author provides a comparison between the results obtained and the actual dynamics of the Italian current account balance. 相似文献
63.
International technology diffusion through FDI has been examined mainly at macro or industry level whereas micro studies have been concerned mostly with spillovers. Using recent data on the UK manufacturing firms, this paper uncovers evidence that acquisition FDI is an important channel of direct technology transfer from foreign multinationals to domestic exporters. This finding accords with the prediction of the internalisation theory of FDI which postulates that multinational firms transfer a range of intangible proprietary assets to their affiliates. 相似文献
64.
Contest architecture 总被引:1,自引:0,他引:1
A contest architecture specifies how the contestants are split among several sub-contests whose winners compete against each other (while other players are eliminated). We compare the performance of such dynamic schemes to that of static winner-take-all contests from the point of view of a designer who maximizes either the expected total effort or the expected highest effort. For the case of a linear cost of effort, our main results are: (1) If the designer maximizes expected total effort, the optimal architecture is a single grand static contest. (2) If the designer maximizes the expected highest effort, and if there are sufficiently many competitors, it is optimal to split the competitors in two divisions, and to have a final among the two divisional winners. Finally, if the effort cost functions are convex, the designer may benefit by splitting the contestants into several sub-contests, or by awarding prizes to all finalists. 相似文献
65.
Foreign direct investment, competition and industrial development in the host country 总被引:8,自引:0,他引:8
This paper analyses the impact of foreign direct investment (FDI) on the development of local firms. We focus on two likely effects of FDI: A competition effect which deters entry of domestic firms and positive market externalities which foster the development of local industry. Using a simple theoretical model to illustrate how these forces work we show that the number of domestic firms follows a u-shaped curve, where the competition effect first dominates but is gradually outweighed by positive externalities. Evidence for Ireland tends to support this result. Specifically, applying semi-parametric regression techniques on plant level panel data for the manufacturing sector we find that while the competition effect may have initially deterred local firms’ entry, this initial effect has been outpaced by positive externalities making the overall impact of FDI largely positive for the domestic industry. 相似文献
66.
The objective of this paper is to examine whether financial development leads to economic growth or vice versa in the small open economy of Malaysia. Using time series data from 1960 to 2001, we conduct cointegration and causality tests to assess the finance-growth link by taking the real interest rate and financial repression into account. The empirical evidence suggests that financial liberalization, through removing the repressionist policies, has a favorable effect in stimulating financial sector development. Financial depth and economic development are positively related; but contrary to the conventional findings, our results support Robinson's view that output growth leads to higher financial depth in the long-run. 相似文献
67.
This paper investigates various theories explaining banks’ overbidding in the fixed rate tenders of the European Central Bank (ECB). Using auction data from both the Bundesbank and the ECB, we show that none of the theories can on its own explain the observed overbidding. This implies that the proposed new rules by the ECB, aimed at neutralizing interest rate expectations, would not eliminate overbidding if the rationing rule in the fixed rate tenders remains unchanged. 相似文献
68.
External wealth, the trade balance, and the real exchange rate 总被引:1,自引:0,他引:1
We examine the link between the net foreign asset position, the trade balance and the real exchange rate. In particular, we decompose the impact of a country's net foreign asset position (‘external wealth’) on its long-run real exchange rate into two mechanisms: the relation between external wealth and the trade balance; and, holding fixed other determinants, a negative relation between the trade balance and the real exchange rate. We also provide additional evidence that the relative price of nontradables is an important channel linking the trade balance and the real exchange rate. 相似文献
69.
Emanuel Ornelas 《The Canadian journal of economics》2007,40(1):207-224
Abstract. Under a customs union, countries can exchange preferential market access by coordinating external tariffs to shift profits from excluded countries. I show that the exporting rents resulting from this coordination can offset trade diversion losses produced by the union, even if its members are relatively small in world markets. Such gains come, however, at the expense of excluded countries. I show that small countries can use customs unions also to foster multilateral cooperation, by increasing the incentives of excluded countries to support global free trade. 相似文献
70.
Abstract. This paper analyses the steel safeguards applied during 2001–3. Results reveal that for shareholders of U.S. steel companies safeguards generated positive 'abnormal' returns of approximately 6%. The cancellation of the safeguards resulted in wealth gains of about 5%. Steel shareholders experienced negative abnormal returns of −5% in response to the WTO ruling that the U.S. had violated WTO law. Our results are consistent with the neoclassical view that producers gain at the expense of consumers. Also, findings indicate that downstream-consuming firms that diversify production in NAFTA countries avert some trade policy risk associated with higher steel costs caused by safeguard protection. 相似文献