theoretical analysis regarding a zero lower bound on nominal interest rates this paper explores several issues concerning a possible zero lower bound zlb including its theoretical rationale the magnitude of effects of low sustained inflation on real interest rates the validity of analyzing monetary policy in models with no monetary variables and the dynamic stabilizing properties of taylor rules in a zlb context the most important argument however is that if the short nominal rate is immobilized at zero there nevertheless exists a route for monetary stabilization policy to be effective via the foreign exchange market its quantitative importance is examined in a calibrated optimizing open economy model

stock markets banks and growth panel evidence this paper investigates the impact of stock markets and banks on economic growth using a panel data set for the period 1976 98 and applying recent gmm techniques developed for dynamic panels on balance we find that stock markets and banks positively influence economic growth and these findings are not due to potential biases induced by simultaneity omitted variables or unobserved country specific effects

monetary policy when interest rates are bounded at zero this paper assesses the importance of the zero lower bound on nominal interest rates for the interest rate channel of monetary policy we simulate several interest rate setting policy rules with ei

the effects of exchange rate volatility on commodity trade between the united states and mexico author affiliation mohsen bahmani oskooee department of economics p o box 413 bolton hall 822 university of wisconsin milwaukee milwaukee wi 53201 usa bahmani uwm edu corresponding authorscott w hegerty department of economics p o box 413 university of wisconsin milwaukee milwaukee wi 53201 usa hegertys beloit edu acknowledgment we would like to thank our anonymous referees for their valuable comments any error however is ours 1 introductionwith the breakdown of the bretton woods system in 1973 real exchange rates began to fluctuate greatly as volatility increased exporters and importers could no longer be as certain of the real prices of their goods this increased risk would affect their expected profits and thus influence their decision to trade exchange rate uncertainty has been shown to have affected trade flows between countries and across sectors but it has had both positive and negative effects in different studies increased volatility has had important implications in assessing the costs and benefits of various exchange rate regimes as well as of exchange rate controls in this study we assess the effect of this volatility on trade between the united states and mexico based on the exports and imports of 102 industries from 1962 to 2004 and we find that it plays a role only for a small number of individual industries 1intuitively one might surmise that uncertainty toward the real price of traded goods may reduce trade flows as risk averse buyers and sellers face possible losses due to exchange rate fluctuations and thus choose not to partake in risky dealings on the other hand it has been hypothesized that exchange rate risk can actually increase trade flows as importers and exporters opt to increase the volume of trade to attain a certain income making up for a decrease in the per unit value of a good by increasing the number of units bought or sold the bulk of the literature points to the former conclusion as reviewed by mckenzie 1999 and more recently by bahmani oskooee and hegerty 2007 the trading relationship between mexico and the united states is an important one more than 70 of mexico s exports go to the united states likewise mexico is still the second largest market for u s exports after canada mexico has taken advantage of its relatively inexpensive labor to attract u s manufacturing firms and expand its exports mexico imports automobile parts from the united states for example and then exports completed automobiles assembly line factories known as maquiladoras have attracted much attention but with the growth of china and competition from its even less expensive labor this sector has actually declined in addition the united states is mexico s main trading partner for agricultural products thus the two countries share important trade flows across a wide variety of sectors table 1 shows a breakdown of mexico s top 15 export and import industries in order of largest to smallest dollar value or trade share of the 102 industries that we analyze in our study the rankings are given for the year 1980 in order to capture the preliberalization trade structure and for the year 2004 to capture flows in the years after mexico joined the general agreement on tarifs and trade gatt and the north american free trade agreement nafta 2table 1 top 15 industries by dollar value of trade table omitted see article image the most striking observation in table 1 is that the same manufacturing industries occupy top spots for both exports and imports road motor vehicles exports of which have grown in importance since 1980 were also the top mexican import in both 1980 and 2004 likewise such manufacturing industry categories as telecommunications apparatus other electrical machinery machinery and appliances non electrical and office machines make up a large part of both export and import flows

the black market exchange rate vs the official rate in testing ppp which rate fosters the adjustment process abstract in testing the purchasing power parity theory ppp researchers hardly pay attention to the speed with which the exchange rate adjusts to a change in relative prices in this paper we show that the speed of adjustment is faster when the black market exchange rate is used in testing the ppp as compared to the official exchange rate this could be another reason as to why central banks should unify the two rates

attenuating the forward guidance puzzle implications for optimal monetary policy abstract we examine the implications of less powerful forward guidance for optimal policy using a sticky price model with an effective lower bound elb on nominal interest rates as well as a discounted euler equation and a discounted phillips curve when the private sector agents discount future economic conditions more in making their decisions today a future rate cut becomes less effective in stimulating current economic activity under a wide range of plausible degrees of discounting it is optimal for the central bank to compensate for the reduced effect of a future rate cut by keeping the policy rate at the elb for longer

a welfare based analysis of international monetary policy spillovers at the zero lower bound we study the welfare effects of international monetary policy spillovers at the zero lower bound focusing on the effects of forward guidance in a large economy foreign on its smaller trading partner home in scenarios motivated by the global financial crisis we find that foreign forward guidance has an overall prosper thy neighbor effect on the home economy as long as it increases foreign welfare this finding holds under alternative assumptions about exchange rate pass through or the degree of international financial integration however foreign forward guidance may worsen the trade off between the stabilization objectives of home monetary policy

household energy use applying behavioural economics to understand consumer decision making and behaviour household energy conservation has emerged as a major challenge and opportunity for researchers practitioners and policymakers consumers also seem to be gaining greater awareness of the value and need for sustainable energy practices particularly amid growing public concerns over greenhouse gas emissions and climate change yet even with adequate knowledge of how to save energy and a professed desire to do so many consumers still fail to take noticeable steps towards energy efficiency and conservation there is often a sizeable discrepancy between peoples self reported knowledge values attitudes and intentions and their observable behaviour examples include the well known knowledge action gap and value action gap but neither is household energy consumption driven primarily by financial incentives and the rational pursuit of material interests in fact people sometimes respond in unexpected and undesirable ways to rewards and sanctions intended to shift consumers cost benefit calculus in favour of sustainable behaviours why is this so why is household energy consumption and conservation difficult to predict from either core values or material interests by drawing on critical insights from behavioural economics and psychology we illuminate the key cognitive biases and motivational factors that may explain why energy related behaviour so often fails to align with either the personal values or material interests of consumers understanding these psychological phenomena can make household and community responses to public policy interventions less surprising and in parallel can help us design more cost effective and mass scalable behavioural solutions to encourage renewable and sustainable energy use among consumers

financial liberalisation stockmarkets and economic development abstract during the 1980s and 1990s many developing countries dcs have been engaged in far reaching reforms of their financial systems liberalising them and making them more market oriented this liberalisation involving inter alia financial de repression has been inspired partly by the work of the mckinnon 1973 and shaw 1973 m s school this paper suggests that in addition to financial de repression there has been a major new element in the development of dc financial systems in recent years the establishment and fast expansion of stockmarkets these markets have played a key role in the internal as well as external financial liberalisation processes in leading dcs further the paper finds that the actual behaviour of these markets in many countries has led to outcomes which undermine the effects of the higher real interest rates arising from financial de repression

optimal monetary and fiscal policy with a zero bound on nominal interest rates i characterize optimal monetary and fiscal policy in a stochastic new keynesian model when nominal interest rates may occasionally hit the zero lower bound the benevolent policymaker controls the short term nominal interest rate and the level of government spending under discretionary policy accounting for fiscal stabilization policy eliminates to a large extent the welfare losses associated with the presence of the zero bound under commitment the gains associated with the use of the fiscal policy tool remain modest even though fiscal stabilization policy is part of the optimal policy mix

monetary and fiscal policy in a liquidity trap with inflation persistence abstract this paper relies on the new keynesian model with structural inflation persistence to characterize the optimal monetary and fiscal policy in a liquidity trap it shows that with a phillips curve that is both forward and backward looking the monetary policy that is implemented during a liquidity trap episode can be sufficient to avoid a depression the central bank does not need to commit beyond the end of the crisis to get some traction on economic activity regarding fiscal policy inflation persistence justifies some front loading of government expenditures to get inflation started such as to reduce the real interest rate the magnitude of the optimal fiscal stimulus is decreasing in the degree of inflation persistence finally if inflation persistence is due to adaptive expectations rather than to price indexation then monetary policy is ineffective while the optimal fiscal stimulus is large and heavily front loaded

markets for risk and openness to trade how are they related if protectionist trade policies aim to insure domestic industries against swings in world market prices the development of financial markets could lead to trade liberalization likewise trade lib

electricity demand in multi family renter occupied residences this paper focuses on multi family renter occupied housing where the landlord provides major appliances a large residential sector that has not received widespread attention in the literature experimental data are used from a test where one group of households was billed directly for the electricity they consumed while a control group had unlimited electric service included as part of the monthly rent the empirical analysis yields short run demand estimates that satisfy to a remarkable extent the ceteris paribus assumptions of demand analysis this is the case for two reasons 1 the households did not individually execute the appliance choice decision at various unknown times in the past and 2 the stock of appliances upon which the derived short run demand is conditional is identical for all households in the sample a second important feature is emphasis on functional form examined in some detail is the question of the appropriate functional form for residential electricity demand finally empirical results of the analysis are used to investigate the cost effectiveness and welfare effects of installing submeters in existing multi family residences

equity markets and growth cross country evidence on timing and outcomes 1980 1995 abstract the rapid expansion of organized equity exchanges in both emerging and developed markets has prompted policymakers to raise important questions about their macroeconomic impact yet the need to focus on recent data poses implementation difficulties for econometric studies of dynamic interactions between stock markets and economic performance in individual countries this paper overcomes some of these difficulties by applying recent developments in the analysis of panels with a small time dimension to estimate vector autoregressions for a set of 47 countries with annual data for 1980 1995 after describing recent theories on the role of stock markets in growth and considering a pure cross sectional empirical approach our panel vars show leading roles for stock market liquidity and the intensity of activity in traditional financial intermediaries on per capita output the findings underscore the potential gains associated with developing deep and liquid financial markets in an increasingly global economy

economic integration and political disintegration in a world of trade restrictions large countries enjoy economic benefits because political boundaries determine the size of the market under free trade and global markets even relatively small cultural linguistic or ethnic groups can benefit from forming small homogeneous political jurisdictions this paper provides a formal model of the relationship between openness and the equilibrium number and size of countries and successfully tests two implications of the model firstly the economic benefits of country size are mediated by the degree of openness to trade secondly the history of nation state creations and secessions is influenced by the trade regime

the formation of consumer inflation expectations new evidence from japan s deflation experience using a new data set we investigate the relationship between the inflation experience and expectations of households in japan focusing on the post 1995 deflationary era our first finding is that inflation expectations increase with age second we find that measured inflation rates also increase with age although age and inflation expectations continue to exhibit a positive correlation even after controlling for the household level inflation rate analysis suggests that the correlation between age and inflation expectations is driven largely by the correlation between cohort and inflation expectations which we interpret to represent the effect of historical inflation experience on inflation expectations

motivating non ratepaying households with feedback and social nudges a cautionary tale abstract behavioral interventions have been shown to be valuable instruments in reducing energy use among ratepaying customers but their effect on non ratepayers has received less attention this study uses a randomized controlled trial research design to examine the effect of feedback and a social nudge in the form of peer comparison on energy consumption of non ratepaying households the study setting is a university family housing complex and findings are based on hourly observations of energy use by 62 households over thirteen weeks our results suggest that neither feedback or peer comparison is an effective instrument to reduce energy use of non ratepaying households and may even increase energy consumption in some contexts we find heterogeneous effects among households that are low and high users of energy in the pre treatment period with high users increasing energy consumption in response to feedback thus caution is needed in applying behavioral interventions when financial incentives to reinforce intended effects are absent

do real exchange rates follow a nonlinear mean reverting process in developing countries in an effort to fight relatively high inflation many developing countries try to manage their nominal exchange rates through official intervention in addition developing countries tend to have high transportation costs tariffs and nontariff barriers these factors are among the sources of generating nonlinearity in real exchange rates and hence some nonlinear adjustment toward purchasing power parity ppp in developing countries in this paper we employ monthly real effective exchange rate reer data of 88 developing countries and test the null of nonstationarity versus an alternative of linear stationarity by the means of a conventional unit root test and compare the results with those obtained from a new test in which the null is the same but the alternative hypothesis is nonlinear stationarity the latter test supports the ppp theory in more developing countries compared with the former test suggesting that nonlinear adjustment toward ppp in developing countries is an important phenomenon reported country characterizations indicate that reversion in reer occurs more often for high inflation countries and for countries with high flexibility in their exchange rates

financial market development and trade openness evidence from emerging economies international trade is said to be the engine of economic growth despite an enormous effort to explain this phenomenon the relationship between financial market development and trade openness and integration into the world economy is still an enigma this article investigates the relationship between financial market development and trade openness to do this we develop a long run and short run model a bounds testing approach to cointegration for 18 emerging economies over the period 1980 to 2011 estimates from all models show that financial market development including both the stock market and the banking sector has significant effect on trade openness in both short run and long run phenomena in the majority of countries despite many similarities among emerging economies additional evidence suggests that the link between either stock market development or banking sector development with trade openness works via each country s specific structure

effects of feedback on residential electricity demand findings from a field trial in austria abstract this paper analyzes the effects of providing feedback on electricity consumption in a field trial involving more than 1500 households in linz austria about half of these households received feedback together with information about electricity saving measures pilot group while the remaining households served as a control group participation in the pilot group was random but households were able to choose between two types of feedback access to a web portal or written feedback by post results from cross section ols regression suggest that feedback provided to the pilot group corresponds with electricity savings of around 4 5 for the average household our results from quantile regressions imply that for households in the 30th to the 70th percentile of electricity consumption feedback on electricity consumption is statistically significant and effects are highest in absolute terms and as a share of electricity consumption for percentiles below or above this range feedback appears to have no effect finally controlling for a potential endogeneity bias induced by non random participation in the feedback type groups we find no difference in the effects of feedback provided via the web portal and by post

the perils of taylor rules abstract since john taylor s 1993 carnegie rochester conf ser publ policy39 195 214 seminal paper a large literature has argued that active interest rate feedback rules that is rules that respond to increases in inflation with a more than one for one increase in the nominal interest rate are stabilizing in this paper we argue that once the zero bound on nominal interest rates is taken into account active interest rate feedback rules can easily lead to unexpected consequences specifically we show that even if the steady state at which monetary policy is active is locally the unique equilibrium typically there exist an infinite number of equilibrium trajectories originating arbitrarily close to that steady state that converge to a liquidity trap that is a steady state in which the nominal interest rate is near zero and inflation is possibly negative journal of economic literature classification numbers e52 e31 e63

an optimizing is lm specification for monetary policy and business cycle analysis we ask whether relations of the is lm type can sensibly be used for the aggregate demand portion of a dynamic optimizing general equilibrium model intended for analysis of issues regarding monetary policy and cyclical fluctuations the main result is that only one change the addition of a term regarding expected future income is needed to make the is function match a fully optimizing model whereas no changes are needed for the lm function this modification leads to a dynamic forward looking model of aggregate demand that is tractable and usable with a wide variety of aggregate supply specifications theoretical applications concerning price level determinacy and gradual price adjustment are included

returns to residential energy efficiency and conservation measures a field experiment abstract residential energy conservation is a key component of contemporary energy and climate change policy in the us and elsewhere comparisons of the relative effectiveness of measures aimed at reducing residential energy consumption are made challenging however by the endogeneity of technology and energy use decisions in this paper we describe a novel small scale field experiment that uses randomized treatments to estimate the returns to three types of energy conservation measures in institutionally owned homes the results from the experiment indicate considerable reductions in natural gas consumption associated with the installation of attic insulation and the provision of incentives for conservation the results are supported by observations of ambient indoor temperature data which show that households receiving incentives significantly reduce their temperature settings especially when coupled with access to a programmable thermostat the study will ideally provide guidance for institutions and communities considering energy efficiency measures and for future researchers designing randomized experiments to study residential energy use

a quantitative reassessment of the finance growth nexus evidence from a multivariate var abstract the long run relationship between financial development and economic growth is examined in a multivariate vector autoregression var framework using 10 sample countries difficulties surrounding the cross country regressions and bivariate time series studies are outlined the long run financial development and output relationships are identified in a cointegrating framework through tests of over identifying restrictions we find bi directional causality between financial development and economic growth in all the sample countries conclusions that stand distinct from those in the existing empirical literature we attribute our findings to i analysis of a higher dimensional system ii a new method of identifying the long run economic relationships and iii a new approach to long run causality testing

optimal monetary policy at the zero interest rate bound what should a central bank do when faced with a weak aggregate demand even after reducing the short term nominal interest rate to zero to address this question we solve a central bank s intertemporal loss minimization problem in which the non negativity constraint on nominal interest rates is explicitly considered we find that the optimal path is characterized by policy inertia in the sense that a zero interest rate policy should be continued for a while even after the natural rate of interest returns to a positive level by making such a commitment the central bank is able to achieve higher expected inflation lower long term nominal interest rates and a weaker domestic currency in the adverse periods when the natural rate of interest significantly deviates from a steady state level

eliminating a deflationary trap through superinertial interest rate rules abstract this paper demonstrates that even in the presence of a zero lower bound on nominal interest rates central banks can eliminate a deflationary trap by the conduct of interest rate rules that have superinertia

the perils of nominal targets a monetary authority can be committed to pursuing an inflation price level or nominal gdp target yet systematically fail to achieve the prescribed goal constrained by the zero lower bound on the policy rate the monetary authority is unable to implement its objectives when private sector expectations stray far enough from the target low inflation expectations become self fulfilling resulting in an additional markov equilibrium in which the monetary authority falls short of the nominal target average output is below its efficient level and the policy rate is typically low introducing a stabilization goal for long term nominal rates can implement a unique markov equilibrium without fully compromising stabilization policy

is there a fiscal free lunch in a liquidity trap this paper uses a dsge model to examine the eects of an expansion in government spending in a liquidity trap the spending multiplier can be much larger than in the normal situation if the liquidity trap is very persistent and scal stimulus can be rapidly implemented moreover the budgetary costs may be minimal as the large response of output boosts tax revenues allowing for something close to a scal free lunch however we caution that the multiplier may be much smaller under plausible implementation lags for many types of public spending and or if the liquidity trap lasts less than two years in addition because the marginal impact of scal expansion decreases in the scale of the outlay it is crucial to distinguish between average and marginal multipliers

saving power to conserve your reputation the effectiveness of private versus public information environmental damage is often an unseen byproduct of other activities disclosing environmental impact privately to consumers can reduce the costs and or increase the moral benefits of conservation behaviors while publicly disclosing such information can provide an additional motivation for conservation cultivating a green reputation in a unique field experiment in the residence halls at the university of california los angeles we test the efficacy of detailed private and public information on electricity conservation private information was given through real time appliance level feedback and social norms over usage and public information was given through a publicly visible conservation rating our analysis is based on 7 120 daily observations about energy use from heating and cooling lights and plug load for 66 rooms collected over an academic year our results suggest that while private information alone was ineffective public information combined with private information motivated a 20 percent reduction in electricity consumption achieved through lower use of heating and cooling public information was particularly effective for above median energy users

energy conservation nudges and environmentalist ideology evidence from a randomized residential electricity field experiment nudges are being widely promoted to encourage energy conservation we show that while the electricity conservation nudge of providing feedback to households on own and peers home electricity usage works with liberals it can backfire with conservatives our regression estimates predict that a democratic household that pays for electricity from renewable sources that donates to environmental groups and that lives in a liberal neighborhood reduces its consumption by 3 percent in response to this nudge a republican household that does not pay for electricity from renewable sources and that does not donate to environmental groups increases its consumption by 1 percent

one for all the impact of different types of energy feedback and goal setting on individuals motivation to conserve electricity abstract we investigate how different types of energy feedback combined with goal setting impact on consumers motivation to conserve electricity using an online survey we test the influence of energy feedback in physical units kwh monetary values eur and environmental values avoided co2 emissions we asked participants to set themselves either a high low or no energy conservation goal in addition we assess the respondents value types hedonic egoistic altruistic and biospheric to test predictions derived from goal framing theory in general individuals scoring high on biospheric values were more motivated to conserve electricity and their motivation did not increase in response to setting an energy conservation goal individuals with egoistic values seem less willing to reduce their electricity consumption unless in the monetary feedback or high goal conditions a high conservation goal was only found to be effective in combination with monetary feedback it increased the motivation to save electricity by 6 7 percentage points in comparison to the low goal condition and 6 6 percentage points in comparison to the control condition

the optimal monetary policy rule under the non negativity constraint on nominal interest rates abstract we identify a monetary policy rule that remains optimal even in the presence of the non negativity constraint on nominal interest rates this rule also compensates for any past shortfalls in monetary easing during the zero interest rate period

monetization financial liberalization and economic development barter sector in 1954 55 the monetized sector contributed 69 to the net national product of india the share of the monetized sector increased to 78 6 of the net national product by 1974 75 during this period the explicit objective of monetary policy in india was to help accelerate the pace of economic development in an environment of reasonable price stability there are several versions of the financial liberalization hypothesis but the one put forward by ronald mckinnon is chosen here because of its succinctness and easy amenability to empirical verification 2 mckinnon s theory in essence deals with the effect of financial liberalization on the accumulation of capital through a policy of high real interest rates this formulation has been made operational by estimating the response of real demand for money balances and private investment to alternative rates of return under the implicit assumption that these are the only two alternative forms of assets held by the private sector 3 all this is predicated on the assumption that the effective limitation on the rate of real capital formation is the supply of real savings and not the inadequate willingness to invest most underdeveloped countries have a significant barter sector a reduction in the share of the barter sector can help to further accelerate the accumulation of capital in a barter system a good share of the factors of production is tied up in distribution away from production to achieve the double coincidence required in such a system with the

financial liberalization financial sector development and growth evidence from malaysia abstract 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

financial development and economic growth views and agenda this critique argues that the preponderance of theoretical reasoning and empirical evidence suggests a positive first order relationship between financial development and economic growth the body of work would push even most skeptics toward the belief that the development of financial markets and institutions is a critical and inextricable part of the growth process and away from the view that the financial system is an inconsequential sideshow responding passively to economic growth many gaps remain however and the paper highlights areas in acute need of additional research