GUNS AND OIL: AN ANALYSIS OF CONVENTIONAL WEAPONS TRADE IN THE POST‐COLD WAR ERA

This paper analyzes the global conventional weapons trade between 1989 and 1999. We postulate that a key reason for the huge transfer of weapons to the Persian Gulf region is the enormous value of the oil wealth there along with the dependence of Western economies on access to the relatively cheap and steady supply of crude oil. We find a strong, positive, and robust empirical association between arms trade and crude oil trade and explain it as the result of a target price band arrangement that was responsible for the remarkably stable crude oil prices during our study period. (JEL F10, F59, Q38)     

Creating a Favourable Deployment Mechanism of Oil and Gas Revenues with Regard to Volatile Oil Prices: The Case of Azerbaijan

This paper studies optimal mechanisms of intergenerational fair distribution of oil and gas revenues in terms of oil price shocks in the case of Azerbaijan. In order to determine optimal utilization mechanism of oil and gas revenues the following models: real constant expenditure (permanent income hypothesis), nominal constant expenditure, stable diminishing expenditure and stable rate diminishing expenditure, were tested on the basis of three alternative oil and gas export prices. Finally the research suggests the statistical method to calculate crude oil reference price for the midterm fiscal planning and the flexible mechanism which can be revised with regard to oil price uncertainty.     

AN EXPERIMENTAL EXAMINATION OF FISHERIES WITH CONCURRENT COMMON POOL AND INDIVIDUAL QUOTA MANAGEMENT

An emerging trend in fisheries management allows different groups of harvesters pursuing the same stock, even under the same management plan, to manage their effort using different rules, so long as each group remains within its “catch share” portion of mortality. Thus harvesters in a single fishery, with a single total allowable catch, concurrently must respond strategically to the behavior not only of those being managed as they are but also of those facing incentives of different management. In a novel quasi‐continuous time experimental environment with a contemporaneous price externality, we explore the effort timing behavior of harvesters managed under common pool (CP) management with that of subjects managed with individual quotas (IQ). Consistent with Nash equilibrium, CP‐managed subjects race‐to‐fish, exerting high levels of effort to secure landings but selling at correspondingly low prices. IQ‐managed subjects in the same fishery hold effort back until the CP fishery closes, and use their quota over the balance of the season at a lower weekly landings level, receiving higher prices. After experiencing both management systems, subjects choose to be in a group with IQ by a 3:1 margin. (JEL Q22, Q28, C73)     

IMPACT OF COMPETITION,INVESTMENT, AND REGULATION ON PRICES OF MOBILE SERVICES: EVIDENCE FROM FRANCE

In this paper, we assess the impact of competition, investment, and regulation on prices of mobile services in France. We estimate hedonic price regressions using data on tariff plans offered by the main mobile telecommunications operator in France between May 2011 and December 2014. In this time period, the obtained quality‐adjusted price index decreased by about 42.8% as compared to a decline in weighted average prices without quality‐adjustment of 8.7%. In a second step, we relate the quality‐adjusted prices to a set of competition, investment, and regulation variables and find that the launch of 4G networks by mobile operators was the main driver of price reductions for classic tariffs with commitment. Low‐cost tariffs without commitment which were introduced to pre‐empt the entry of low‐cost competitor declined at the time of entry. Moreover, we find that regulation, which is approximated by the level of mobile termination charges and international roaming price caps for voice and data, has a joint significant impact on quality‐adjusted prices. In percentage terms, competition is responsible for about 23.4% of total price decline and investments in 4G for 56.1%. We conclude that the reduction in quality‐adjusted prices in the last years was largely caused by competition between operators for a new 4G technology and by entry of a fourth low‐cost operator. (JEL L13, L50, L96)     

GASOLINE PRICES AND ROAD FATALITIES: INTERNATIONAL EVIDENCE

This study utilizes data for 144 countries from 1991 to 2010 to present the first international estimates of the gasoline price elasticity of road fatalities. We instrument each country's gasoline price with that country's oil reserves and the yearly international crude oil price to address potential endogeneity concerns. Our findings suggest that the average reduction in road fatalities resulting from a 10% increase in the gasoline pump price is in the order of 3%–6%. Around 35,000 road deaths per year could be avoided by the removal of global fuel subsidies. (JEL R41, H23, O18, Q43)     

THE IMPORTANCE OF TRADE COSTS IN DEVIATIONS FROM THE LAW‐OF‐ONE‐PRICE: ESTIMATES BASED ON THE DIRECTION OF TRADE

The full impact of trade costs in segmenting product markets cannot be captured by considering aggregate prices or in the absence of information on the direction of trade. We address this problem by utilizing product‐specific prices, cross‐sectional productivity indices, and bilateral trade flows, allowing us to identify the probable source of any one product. We show that trade costs in the form of transportation and distribution costs are important in determining international price differences and segmenting international markets. Physical distance relative to the origin has a precisely estimated positive impact on international deviations from the Law‐of‐One‐Price that is larger than estimates that do not account for the origin of each product. Based on our benchmark estimates, the price elasticity of distance was around 10% in 1990. (JEL F4)     

FOOD PRICES,WAGES, AND WELFARE IN RURAL INDIA

With soaring food prices in recent years has come alarm about rising poverty in the developing world. Less appreciated, however, is that many of the poor in agricultural economies may benefit from higher wages. This study finds that wages for manual labor in rural India, both within and outside agriculture, rose faster in districts growing more of those crops with large producer price run‐ups over the 2004–2009 period. Based on a general equilibrium framework that accounts for such wage gains, rural households across the income spectrum are found, contrary to more conventional welfare analysis, to benefit from higher agricultural prices. (JEL Q17, Q18, F14)     

IDENTIFYING THE ROLE OF RISK SHOCKS IN THE BUSINESS CYCLE USING STOCK PRICE DATA

I analyze the sources of U.S. business cycle fluctuations in an estimated Dynamic Stochastic General Equilibrium model with a rich set of nominal and real rigidities and various exogenous disturbances. The model includes a shock to the expected risk‐premium, which introduces a time‐varying wedge between the policy rate set by the central bank and the cost‐of‐capital of firms. In the aggregate data, most U.S. corporations finance their investment using internal funds, and stock prices reveal the opportunity cost of this type of financing. I therefore use corporate market value and dividend data in the Bayesian estimation of the model to identify risk shocks. Variance decomposition exercises show that these shocks account for a substantial part of the variation in the stock market, as well as the variation in output and investment, especially at short forecast horizons. The variation of these variables at longer forecast horizons are mainly captured by shocks to investment‐specific technological change. Historical decomposition points to the important role played by risk shocks in the run up of stock prices and output in the late 90s, and in the reversal of these variables in the early 2000s and during the recent recession. (JEL E32, E44)     

Perceived inflation and expected future prices in different currencies

Five experiments were conducted to investigate whether perceived inflation and expected future prices are influenced by the nominal representation of increases in product prices in different currencies. In contrast to previous research demonstrating overestimates of the perceived inflation of product prices after the transition of the domestic German Mark to Euro [Greitemeyer, T., Schultz-Hardt, S., Traut-Mattausch, E., & Frey, D. (2005). The influence of price trend expectations on price trend perceptions: Why the Euro seems to make life more expensive? Journal of Economic Psychology, 26, 541–548; Traut-Mattausch, E., Schultz-Hardt, S., Greitemeyer, T., & Frey, D. (2004). Expectancy confirmation in spite of disconfirming evidence: The case of price increases due to the introduction of the Euro. European Journal of Social Psychology, 34, 739–760], the price increases were of normal magnitude (5% and 8%) and a larger set of prices was used including small weekly expenses, prices of durables, and rent. All experiments were conducted in Sweden (not member of the European monetary union) employing undergraduates who volunteered to participate in class settings without any financial compensation. The price increases were expressed in the same currency, either actual currencies (Swedish Crowns or Euros) or fictitious currencies with different units. In general inflation was underestimated, to a larger extent when the currency or the product prices were unfamiliar than familiar. It was also shown that product-specific price changes made it difficult to perceive inflationary price increases. Only marginal effects of currency unit were observed.     

SHOULD OIL PRICES RECEIVE SO MUCH ATTENTION? AN EVALUATION OF THE PREDICTIVE POWER OF OIL PRICES FOR THE U.S. ECONOMY

This paper evaluates the potential gains from using oil prices to forecast a variety of measures of inflation, economic activity, and monetary policy–related variables. With a few exceptions, oil prices do not have any predictive content for these variables. This finding is robust to the use of rolling forecast windows, the use of industry‐level data, changes in the forecast horizon, and allowing for nonlinearities. (JEL Q43, E37, C32)     

AN EXAMINATION OF LINEAR AND NONLINEAR CAUSAL RELATIONSHIPS BETWEEN COMMODITY PRICES AND U.S. INFLATION

This article uses both linear and nonlinear causality tests to examine the causal relationships between changes in commodity prices and U.S. inflation. Prior to the Great Moderation, there is evidence that changes in commodity price indices linearly lead inflation. The stability of the causal relationship appears to vary over time with a stronger bivariate link established before the Great Moderation. Further, there is evidence of significant nonlinear causality from raw industrials and metals indices to inflation with most of this detected nonlinear relationship being captured using the Baba, Engle, Kraft, and Kroner asymmetric generalized autoregressive conditional heteroskedasticity model. This implies that the observed nonlinear Granger causality is largely driven by unanticipated shocks and volatility spillovers in the run‐up of commodity prices in late 2000. (JEL C18, C22, E31)     

ECONOMIES OF SCALE IN BANKING,INDETERMINACY, AND MONETARY POLICY

This paper investigates economies of scale (ES) in financial intermediation as a source of equilibrium indeterminacy. Financial intermediation is embedded into a standard flexible‐price monetary model, and provides deposits (inside money) that substitute with currency to purchase consumption. The results indicate that equilibrium indeterminacy does not depend on a large degree of ES in intermediation nor a large intermediation sector, but on monetary policy and the determination of nominal interest rates. Monetary policies not targeting nominal rates allow for indeterminacy to arise for any positive degree of ES, while policies targeting nominal rates eliminate indeterminacy for all degrees of ES. (JEL C62, E44, E52)     

Getting Real About Food Prices

The 2008 spike in world grain prices is widely recognised to have had serious impacts on food security and poverty, but these high grain prices are commonly described as low in historical terms – an inconsistency resulting from the use of advanced‐ and global‐economy price indices in calculating real prices. This ignores the high share of food in poor people's expenditures and the indirect effects of income growth on expenditure patterns of rich consumers. Poor consumers have not experienced the same falls in real food prices and are more vulnerable to price shocks. Different price indices must be developed to take account of differences between consumer groups.     

The Russian Economy and the Oil Price: A Co-integrated VAR Approach

Using a co-integrated VAR model, this paper analyzes the dynamic effects of oil price and interest rate shocks on the Russian economy for the period 1995:Q1-2008:Q2. The co-integration analysis leads to the finding that a 1% increase in oil prices contributes to real GDP growth by 0.8%, suggesting an increase four times that reported by Rautava (2002), in the long run. Furthermore, the impulse response analysis suggests that the impacts of the shock on inflation and real GDP are positive over the next eight quarters (short run), whereas the tightening of monetary policy through interest rate channel is immediately associated with a decline in inflation as predicted by theory, but with an increase in real GDP over the preceding quarters.      

TO LEAN OR NOT TO LEAN AGAINST AN ASSET PRICE BUBBLE? EMPIRICAL EVIDENCE

Since the Global Financial Crisis of 2007–2009, economists are reconsidering the appropriate role of monetary policy towards equity bubbles. This paper contributes to these deliberations by estimating the response of the stock market to monetary policy tightening by using a Bayesian time-varying VAR model. By introducing the cyclically adjusted price/earnings ratio, we propose a method that estimates its fundamental and bubble components. We find that asset prices will initially fall and eventually rise again but without the risk of feeding the bubble. Counterfactual policy experiments provide additional evidence that monetary policy can lean against equity and housing prices. (JEL E50, E52, E58)     

CRIMINALS' RESPONSE TO CHANGING CRIME LUCRE

How do criminals respond to changes in the benefit from committing a successful crime? This question is relevant for understanding the effectiveness of crime‐fighting policies that reduce demand for illegal goods, disrupt black markets, and otherwise eliminate cheaper avenues to illicit gain. However, the literature has not sufficiently addressed this question, partly because finding a reliable measure of crime lucre is difficult. Using proprietary data on cargo theft, I match historical prices of various goods with their thefts and estimate the price elasticity of theft to be 1.225 over a cumulative 7‐month horizon. (JEL K42)     

HEDONIC IMPUTATION AND THE PRICE INDEX PROBLEM: AN APPLICATION TO HOUSING

In this study, we show how use of the hedonic imputation method complicates the price index problem. In addition to the usual choice between formulas such as Fisher and Törnqvist, the fact that index compilers have some discretion over which prices are imputed implies that it is necessary to choose as well between different varieties of each formula. The functional form of the hedonic model must also be taken into account. We illustrate the importance of these issues in a housing context using house price data for three regions in Sydney over a 3‐yr period. (JEL C43, E31, O47, R31)     

MONETARY NEUTRALITY UNDER EVOLUTIONARY DOMINANCE OF BOUNDED RATIONALITY

We provide evolutionary game‐theoretic microfoundations to a dynamic complete nominal adjustment in response to a monetary shock by introducing a novel analytical notion that we call boundedly rational inattentiveness. We investigate the behavior of the general price level in a context where a firm can either pay a cost (featuring a random component) to update its information set and establish the optimal price (Nash strategy) or freely use non‐updated information and establish a lagged optimal price (bounded rationality strategy). We devise evolutionary microdynamics (with and without mutation) that, by interacting with the dynamics of the aggregate variables, determines the coevolution of the frequency distribution of information‐updating strategies in the population of firms and the extent of the nominal adjustment of the general price level to a monetary shock. As it turns out, evolutionary learning dynamics take the information‐updating process to a long‐run equilibrium configuration in which, albeit either most or even all firms play the bounded rationality strategy, the general price level is the symmetric Nash equilibrium price and the monetary shocks have persistent, although not permanent, impacts on real output. (JEL E31, C73, D83)     

AN EMPIRICAL ANALYSIS OF OIL PRICE SHOCKS IN THE INTERWAR PERIOD

This paper presents results that indicate that oil price shocks were economically important in explaining movements in industrial production, and, to a lesser degree, movements in wholesale prices in the period between World Wars I and II. The framework for analysis is a vector autoregressive model estimated using monthly data over 1924:2–38:6 that employs a financial intermediation variable, a measure of relative oil prices, and other variables typically found in small macroeconomic models. The impact of oil price shocks is evaluated through computation of variance decompositions and an historical decomposition over the 1929:9–38:6 period.     

Food Prices,Government Subsidies and Fiscal Balances in South Mediterranean Countries

Soaring food and energy prices sparked the revolts in Northern African countries at the end of 2010. This article investigates empirically the impact of world food prices on inflation and government subsidies for Algeria, Egypt, Israel, Jordan, Lebanon, Morocco, the occupied Palestinian territories and Tunisia during the ten‐year period 2002–11. Its findings reveal an asymmetry in the response of consumer‐price inflation to shocks in world food prices that made inflation rise fast while nominal rigidities prevented it from falling. Moreover, it shows that government balances deteriorated to 2% of GDP in 2008 and 2011 owing to the incremental government food subsidies, while they hardly improved in value terms when world prices fell sharply in 2009.