Costly offers and the equilibration properties of the multiple unit double auction under conditions of unpredictable shifts of demand and supply

The paper reports on the behavior of markets in which a cost is imposed in the form of a tax on bids and asks (but not contracts) that are tendered in the market. The markets were nonstationary in the sense that market demand and market supply shifted unpredictably in each period. The results are as follows:

• 1.(1) A market equilibration process is observed across the periods of nonstationary markets.
• 2.(2) The price discovery process in the costly offer condition was ‘incomplete’ relative to the free offer case.
• 3.(3) Price equilibration with the offer cost was slower and efficiencies were reduced.

     

Impact of foreign prices and interest rates on canadian economy under alternative monetary and exchange rate regimes

The main objective of this paper is to analyze the impact of U.S. short- and long-term monetary policy under both flexible and managed floating systems, using the new CANDIDE Model 2.0. We have also examined the role of domestic monetary policy in the Canadian economy under both fixed and flexible exchange rate systems. The following are some of the important findings of our study:

1. Our results support the traditional view that under the fixed exchange rate regime, monetary authorities cannot successfully pursue an independent monetary policy from its trading partners — an effort to increase money supply will be almost offset by increases in the balance of payments deficit. In contrast, in the flexible exchange rate regime, monetary policy is more effective in producing an increased growth in output and employment. However the increased output growth comes at the cost of higher prices induced by increased wages and a depreciation of the Canadian dollar.
2. Our results suggest that the impact of U.S. interest rates on investment, GNE, employment, productivity, and government debt is less severe in a pure floating exchange rate regime, compared to the managed floating system. However, the impact of U.S. interest rate policy on the Canadian inflation rate is worse in the case of flexible exchange rate regime. Even though real income and inflation are less favourable in both cases, our results indicate a trade-off between output growth and inflation.
3. Our results imply that under a pure floating monetary authorities can determine the long-run rate of inflation in Canada independent of others. However, the United States and Canadian economies are interrelated during the adjustment process, even under the flexible exchange rates, through the terms of trade and the wage-price spiral channels.

     

Product differentiation and competitive pressure

This paper compares the commonly used linear demand model introduced by Bowley (The mathematical groundwork of economics, Oxford University Press, Oxford, 1924) with the specification of Shapley and Shubik (Kyklos 22:30?C44, 1969). The latter has the advantage that aggregate demand does not depend on a parameter that measures the degree of product differentiation. This allows to interpret variations in the degree of product differentiation as changes in competitive pressure because these changes can influence aggregate demand only through changes in equilibrium prices and quantities. The consequences of the alternative specifications are made explicit with two applications. In both cases the different specifications yield substantial changes in important results in industrial economics.     

The bioeconomics of tritrophic systems: applications to invasive species

Adapted species in nature are assumed to have solved renewable resource management problems, and this is examined here using a physiologically based model of energy acquisition and allocation. Newly established invasive species are merely in an early phase of this process in their new environment. Analogies between the economies of humans and other species are used to develop an objective function for individual utility of energy allocation. The objective function includes the physiologically based population dynamics models of the consumer and resource species in a food chain as constraints. The model applies to all trophic levels in a food chain including human harvesting of renewable resources (see also Regev et al. (Regev, U., Gutierrez, A.P., Schreiber, S., Zilberman, D., 1998. Biological and Economic Foundation of Renewable Resource Exploitation. Ecological Economics. 26 (3), 227-242.)).Specifically, the analysis:

• (1)Attempts to combine ecological and economic theory;
• (2)Points out the importance of time frame in the two economies (evolutionary vs. market time);
• (3)Examines the effects of expected uncertainty due to environmental hazards in defining energy acquisition and allocation strategies in two invasive aphid species at the extremes of so called r- and K-strategies and the well adapted Central American cotton–cotton bollweevil system;
• (4)Evaluates the effects of changes in behavioral and physiological parameters and environmental degradation on the abundance of resource and consumer species.

     

On the Stochastic Properties of Carbon Futures Prices

Pricing carbon is a central concern in environmental economics, due to the worldwide importance of emissions trading schemes to regulate pollution. This paper documents the presence of small and large jumps in the stochastic process of the CO $_2$ futures price. The large jumps have a discrete origin, i.e. they can arise from various demand factors or institutional decisions on the tradable permits market. Contrary to the existing literature, we show that the stochastic process of carbon futures prices does not contain a continuous component (Brownian motion). The results are derived by using high-frequency data in the activity signature function framework (Todorov and Tauchen in J Econom 154:125–138, 2010; Todorov and Tauchen in J Bus Econ Stat 29:356–371, 2011). The implication is that the carbon futures price should be modeled as an appropriately sampled, centered Lévy or Poisson process. The pure-jump behavior of the carbon price might be explained by the lower volume of trades on this allowance market (compared to other highly liquid financial markets).     

Monopoly pricing when consumers are antagonized by unexpected price increases: a “cover version” of the Heidhues–K?szegi–Rabin model

This paper reformulates and simplifies a recent model by Heidhues and K?szegi (The impact of consumer loss aversion on pricing, Mimeo, 2005), which in turn is based on a behavioral model due to K?szegi and Rabin (Q J Econ 121:1133?C1166, 2006). The model analyzes optimal pricing when consumers are loss averse in the sense that an unexpected price hike lowers their willingness to pay. The main message of the Heidhues?CK?szegi model, namely that this form of consumer loss aversion leads to rigid price responses to cost fluctuations, carries over. I demonstrate the usefulness of this ??cover version?? of the Heidhues?CK?szegi-Rabin model by obtaining new results: (1) loss aversion lowers expected prices; (2) the firm??s incentive to adopt a rigid pricing strategy is stronger when fluctuations are in demand rather than in costs.     

Extreme bound analysis for residential load curve models

Using the theory ofLindley andSmith andSmith a hierarchical load curve model is applied to 16 households in a Southern Californian electricity demand study. Using the global sensitivity concept ofLearner [1982] we carry out an extreme bound analysis for the first stage load curve coefficients. The following three models are employed: Model 1, a quadratic load curve model without economic variables. Model 2, a quadratic load curve with four economic variables. Model 3, a cubic load curve with four economic variables. The posterior mean of these models are given by matrix weighted averages of the ordinary least squares (OLS) estimate of the first stage parameters and the GLS-estimates of the second stage parameters. The set of all estimates are given by a natural extreme bound analysis and the restricted bound analysis based on bounds for the second stage covariance matrix \(\hat \sum \) .     

Motivating energy suppliers to promote energy conservation

We examine the design of regulatory policy to induce electric utilities to deliver the surplus-maximizing level of energy efficiency services, $e^{*}$ . The rebound effect (whereby increased energy efficiency stimulates the demand for energy) typically renders revenue decoupling insufficient in this regard. The additional financial incentive required to induce $e^{*}$ is shown to vary with such factors as the prevailing price of energy, the magnitude of the rebound effect, the extent of observable energy efficiency investments, and the utility’s objective.     

Definitions of ambiguous events and the smooth ambiguity model

We examine a variety of preference-based definitions of ambiguous events in the context of the smooth ambiguity model. We first consider the definition proposed in Klibanoff et?al. (Econometrica 73(6):1849?C1892, 2005) based on the classic Ellsberg two-urn paradox (Ellsberg Q J Econ 75:643?C669, 1961) and show that it satisfies several desirable properties. We then compare this definition with those of Nehring (Math Soc Sci 38(2):197?C213, 1999), Epstein and Zhang (Econometrica 69:265?C306, 2001), Zhang (Econ Theory 20:159?C181, 2002), and Ghirardato and Marinacci (J Econ Theory 102:251?C289, 2002). Within the smooth ambiguity model, we show that Ghirardato and Marinacci (J Econ Theory 102:251?C289, 2002) would identify the same set of ambiguous and unambiguous events as our definition while Epstein and Zhang (Econometrica 69:265?C306, 2001) and Zhang (Econ Theory 20:159?C181, 2002) would yield a different classification. Moreover, we discuss and formally identify two key sources of the differences compared to Epstein and Zhang (Econometrica 69:265?C306, 2001) and Zhang (Econ Theory 20:159?C181, 2002). The more interesting source is that these two definitions can confound non-constant ambiguity attitude and the ambiguity of an event.     

The Welfare Impact of Self-supplied Water Pricing in Canada: A Computable General Equilibrium Assessment

This paper uses a computable general equilibrium model to assess the welfare cost of changing the method of water allocation in Canada towards one that uses prices to ration demand. We model the introduction of a price on both water that is abstracted as well as water that is consumed (that is abstracted, and not returned to the source). We estimate that reducing water consumption by 25 % would require imposition of a price on water consumption of around $$\$0.21/\text{ m }^{3}$$ . Similarly, introduction of a water abstraction charge of about $$\$0.013/\text{ m }^{3}$$ would be sufficient to reduce water abstraction by 25 %. We find that if revenues from water pricing are returned in lump sum to households, the introduction of water pricing would result in a modest welfare loss. When revenues from water pricing are used to offset existing taxes, we find a gain in welfare corresponding to a ‘strong double dividend.’     

Estimating the Markov-switching almost ideal demand systems: a Bayesian approach

Allias and Nichèle (Eur Rev Agric Econ, 34(4):517–538, 2007) proposed a Markov-switching almost ideal demand system (MS-AIDS) model by extending the idea of Hamilton (Econometrica, 57(2):357–384, 1989). In this paper, we propose a Bayesian estimation for MS-AIDS model and illustrate applicability of our proposed method. We then run two sets of simulation studies to confirm the validity of the proposed method. In the empirical study on the Japanese meat market, our Bayesian estimation improves the MSEs for all meat products over the ML estimation, while successfully capturing the regime shifts of meat demand coinciding with the timing of bovine spongiform encephalopathy cases in Japan and US.     

Property Taxation, Capitalization, and the Economic Implications of Raising Property Taxes

This study applies a hedonic pricing model to provide further empirical evidence whether, in the spirit of Tiebout (Journal of Political Economy 64(1):416?C424, 1956), Oates (Journal of Political Economy 77(6):957?C971, 1969), and Tullock (Journal of Political Economy 79(5):913?C918, 1971), property taxes in particular have been capitalized into housing prices in the city of Savannah, Georgia housing market. There were sufficient data in this context to study a total of 2,888 single-family houses for the six-year period 2000?C2005; 591 of these houses were located in the Savannah Historic Landmark District. Estimating the model in semi-log form reveals (after allowing for a variety of factors, including 12 spatial variables, four of which are de facto Tiebout type variables) that the natural log of the real sales price of a single-family house in the city of Savannah environment was in fact negatively affected by the city and county property tax level. This study is prompted by the fact that city and county governments are facing serious financial challenges and are searching for viable revenue sources. Increasing property taxes is one of the potential revenue sources being considered by elected officials. In providing current evidence on the effects of property tax in particular and on the Tiebout hypothesis in general, we seek to alert city and state governments of the potential consequences and perils of property tax hikes.     

Euro introduction: Has there been a structural change? Study on 10 European Union countries

The introduction of the Euro in January 1999 consecrated the achievement of a single currency system within most of the European Union. Despite the dramatic change in the macroeconomic dynamics that this event is likely to have caused, the literature has paid little attention to testing for the existence of such a break and establishing its qualitative characteristics.This empirical study, based on the Blanchard and Quah (1989) methodology for seven countries having adopted the Euro currency and three members of the European Union which have preserved their own currencies reveals:

• i)very significant breaks for the Euro countries around 1992 – the year of adoption of the Maastricht Treaty – and 2000, not shared by the three non-Euro countries.
• ii)an increase in the influence of supply shocks on the dynamics of output, unemployment and the interest rate after the breaks for the Euro countries, along with an increase of the part played by monetary disturbances within total demand at long horizons. These conclusions do not generally hold for the three non-Euro countries.

     

Socio-ecological explanations for crowding-out effects from economic field experiments in southern Africa

Economic and psychological literature mentions three conditions under which the crowding-out effect of pro-social behaviour is likely to occur and to crowd out citizens' moral obligations to behave co-operatively. I use a framed field experiment on joint extraction from a common-pool resource (CPR) where the crowding-out effect has already been reported before in combination with the trust game carried out in farming communities of Namibia and South Africa to replicate these conditions. The research design and the cross-cultural setting enable to explicitly control for these effects. The results of the experiments support that the crowding-out effect depends on:

• •The nature of the external intervention (controlling vs. supportive external intervention)
• •The degree of participants self-determination (high vs. low self-determination in the group)
• •A society's norms of trust and reciprocity (high vs. low trust within the society)

The results imply that outside regulations aiming to conserve natural resources risk worsening the situation when neglecting democratic legitimization as well as local community norms.     

The limitation of monotonicity property of option prices: an empirical evidence

Many option pricing models are based on the assumption that the underlying asset price follows one-dimensional diffusion process. An alternative approach is to test the properties that should hold for all models based on a given stochastic process for the underlying asset. Following Pérignon (2006 Pérignon, C. 2006. Testing the monotonicity property of option prices. Journal of Derivatives, 14: 61–76. [Crossref] , [Google Scholar]), we test the empirical validity of the monotonicity property for option prices by collecting all transaction data from 1 July 2006 to 31 December 2006 for option contracts traded on the Taiwan Futures Exchange (TAIFEX). We find that sampled intraday option prices violate the monotonicity property between 29.97% and 57% of the time, and that call and put prices often increase, or decrease, together. We also find evidence to show that the frequent violations of the monotonicity property are to a large extent attributable to microstructure effects and that they arise from rational trading tactics.     

The rational regulator's pricing response to enhanced opportunities to “bypass” the public telephone network

Various technological innovations make it profitable—given regulated service prices—for large business customers of local telephone companies to invest in private equipment and reduce their reliance on the public telephone network. Such bypass possibilities reduce demands and increase demand elasticities for regulated business services. The politics of state telephone regulation motivate two specifications of regulatory objectives—specifications designed to reveal positive implications of bypass for regulated prices. One views the regulator as practicing so-called residual pricing, and a generalization assumes that the regulator balances the interests of competing pressure groups. Implications for interpretation of political rhetoric and for future modeling are discussed.     

The Welfare Effects of Allowance Banking in Emissions Trading Programs

Permitting allowance banking in emissions trading programs can reduce expected compliance costs by giving capped firms flexibility to adjust the time path of abatement and to hedge against future uncertainty. Recent literature suggests that this compliance cost dividend is significant (Fell and Morgenstern Environ Resour Econ 47:275–297, 2010). Allowance banking may yield an environmental dividend (a) if the growth rate of marginal damages from emissions is less than the discount rate and (b) if emissions are lower in the short run as firms bank permits for use in later periods. A discrete, stochastic dynamic programming model is considered to simulate the two dividends of allowance banking in the context of the most recent Federal United States greenhouse gas cap-and-trade legislation. Simulation results show that under a range of parameter values, the environmental dividend has the same order of magnitude as the compliance cost dividend. Under the central set of parameters, allowance banking increases expected present value of benefits by about $350$ million dollars per year of the program. The environmental dividend, however, is completely eliminated if capped firms can borrow permits from future periods without limit.     

Convergence in income inequality? evidence from panel unit root tests with structural breaks

This paper empirically tests whether there is evidence of convergence in income inequality, as predicted by several versions of the neoclassical growth model, using a large panel of annual data for the 48 contiguous states in the US over the 1916?C2005 period. By implementing the panel LM unit root test developed by Im et?al. (Oxford Bull Econ Stat 67:393?C419, 2005, Panel LM unit-root tests with trend shifts, Mimeo, 2010) that allows for the presence of structural breaks and heterogeneity in the panel, we find overwhelming evidence in support of convergence in income inequality. In addition, the results are robust to alternative inequality indicators used, different notions of stochastic convergence defined, and additional cross-sectional correlation considered.     

BVAR models with economic priors: An application to the propagation of U.S. regional cycles to Canada

To overcome the over-parameterization problems typically associated with the estimation of large VAR systems, Litterman (1979, 1986) and Doan, Litterman, and Sims (1984) have proposed the inclusion ofstatistical a priori information. In this paper, we investigate how economica priori information based on regional input-output tables and trade flows statistics could help estimate a large U.S.-Canadian regional model. Instead of relying on the usual Choleski factorization, we present the variance decomposition based on a national-regional unobservable variables model. Using monthly series (total employment, 1966:1-1986:12) on five Canadian regions and four U.S. ones, we are able to characterize the north-south propagation mechanism.     

Endogenous Fishery Management in a Stochastic Model: Why Do Fishery Agencies Use TACs Along with Fishing Periods?

This paper seeks to explain the circumstances under which using total allowable catch (TAC) as an instrument to manage a fishery along with fishing periods may be of interest from a regulatory point of view. The deterministic analysis by Homans and Wilen (J Environ Econ Manag 32:1?C21, 1997) and Anderson (Ann Oper Res 94:231?C257, 2000) is thus extended to a stochastic scenario where the resource cannot be measured accurately. The resulting model is solved numerically to find the optimal control rules in the Iberian sardine stock. Three relevant conclusions can be highlighted from simulations: first, the greater the uncertainty regarding the state of the stock, the lower the probability of the fishery being closed before the end of the fishing period. Second, the use of TACs as a management instrument in fisheries that are already regulated by fishing periods leads to: (i) an increase in the optimal season length and harvests, especially for medium and high numbers of licences; (ii) improved biological and economic variables when the fleet is large; and (iii) extinction risk for the resource being eliminated. Third, the regulator would rather select the number of licences than restrict the season length.