consumer demand for food diversity evidence for germany abstract whereas a large number of empirical studies have been devoted to analysing consumer demand for specific products much less attention has been paid to the household s demand for product variety the number of different products consumed in a specific time period this paper analyses consumer demand for food variety in germany the econometric analysis of 4632 households suggests that variety significantly increases with income and the number of children aged between 7 and 17 years and is significantly higher if the family lives in larger cities in east germany and the housekeeping person is not additionally working full time a single male household consumes a significantly smaller number of different food products the significant and positive impact of household income on food variety is in line with the hypothesis that consumption evolves along a hierarchical order as income increases

working wives and convenience consumption this paper examines role overload as a possible explanation for the lack of direct links between working wife families and convenience consumption role overload is combined with factors from past research in a structural equation model parameters are estimated using lisrel iv on data provided by an area cluster sample of 186 households from the milwaukee smsa the resultant model is generally supportive of the proposed theory

the output and welfare effects of government spending shocks over the business cycle how does the output response to a change in government spending vary over the business cycle what are the welfare eects of spending shocks this paper studies the state dependence of the output and welfare eects of shocks to government purchases in a dsge model with real and nominal frictions and a rich scal nancing structure both the output multiplier the change in output for a one dollar change in government spending and the welfare multiplier the consumption equivalent change in welfare for the same change in spending move signicantly across states but tend to co move negatively with one another in an historical simulation the output multiplier is countercyclical correlation with detrended output of 0 4 and strongly negatively correlated with the welfare multiplier correlation between multipliers of 0 9

oil and the macroeconomy since world war ii all but one of the u s recessions since world war ii have been preceded typically with a lag of around three fourths of a year by a dramatic increase in the price of crude petroleum this does not mean that oil shocks caused these recessions evidence is presented however that even over the period 1948 72 this correlation is statistically significant and nonspurious supporting the proposition that oil shocks were a contributing factor in at least some of the u s recessions prior to 1972 by extension energy price increases may account for much of post opec macroeconomic performance

the confidence effects of fiscal consolidations we explore how fiscal consolidations affect private sector confidence a possible channel for the transmission of fiscal policy that has received particular attention recently as a result of governments embarking on austerity trajectories in the aftermath of the crisis panel regressions based on the annual action based datasets of devries et al 2011 and alesina et al 2014a show that consolidations and in particular their unanticipated components affect confidence negatively to obtain a more accurate picture of how consolidations affect confidence we construct a monthly dataset of consolidation announcements so that we can investigate the confidence effects in real time using an event study the results suggest that consumer confidence falls around announcements of consolidation measures an effect likely driven by revenue based measures moreover these effects are highly relevant for european countries with weak institutional arrangements as measured by the tightness of fiscal rules or budgetary transparency the effects on producer confidence are generally similar but weaker than for consumer confidence long term interest rates as a measure of confidence in the sovereign tend to fall around spending based consolidation announcements we have no evidence that the confidence effects of consolidation announcements are worse in slumps than in booms generally strengthening institutional arrangements may help in mitigating adverse confidence effects of consolidations

federal reserve information and the behavior of interest rates this paper tests for the existence of asymmetric information between the federal reserve and the public by examining federal reserve and commercial inflation forecasts it demonstrates that the federal reserve has considerable information about inflation beyond what is known to commercial forecasters it also shows that monetary policy actions provide signals of the federal reserve s information and that commercial forecasters modify their forecasts in response to those signals these findings may explain why long term interest rates typically rise in response to shifts to tighter monetary policy jel e52 e43 d82 asymmetric information between the federal reserve and the public is a phenomenon that is often posited but rarely tested numerous models of central bank behavior for example show that the existence of asymmetric information has important implications for the effectiveness of policy and the consequences of dynamic inconsistency yet there

the impact of food prices on conflict revisited abstractstudies that examine the impact of food prices on conflict usually assume that all changes in international food prices are exogenous shocks for individual countries or local areas by is

phasing out the gses we develop a new model of the mortgage market where both borrowers and lenders can default risk tolerant savers act as intermediaries between risk averse depositors and impatient borrowers the government plays a crucial role by providing both mortgage guarantees and deposit insurance underpriced government mortgage guarantees lead to more and riskier mortgage originations as well as to high financial sector leverage mortgage crises occasionally turn into financial crises and government bailouts due to the fragility of the intermediaries balance sheets increasing the price of the mortgage guarantee crowds in the private sector reduces financial fragility leads to fewer but safer mortgages lowers house prices and raises mortgage and risk free interest rates due to a more robust financial sector consumption smoothing improves and aggregate welfare increases while borrowers are nearly indifferent to a world with or without mortgage guarantees savers are substantially better off while aggregate welfare increases so does wealth inequality jel g12 g15 f31

ten years after the financial crisis what have we learned from the renaissance in fiscal research author s ramey valerie a abstract this paper takes stock of what we have learned from the renaissance in fiscal research in the ten years since the financial crisis i first discuss the new innovations in methodology and various strengths and weaknesses of the main approaches to estimating fiscal multipliers reviewing the estimates i come to the surprising conclusion that the bulk of the estimates for average spending and tax change multipliers lie in a fairly narrow range 0 6 to 1 for spending multipliers and 2 to 3 for tax change multipliers however i identify economic circumstances in which multipliers lie outside those ranges finally i review the debate on whether multipliers were higher for the 2009 obama stimulus spending in the united states or for fiscal consolidations in europe

financial intermediation international risk sharing and reserve currencies abstract i model the equilibrium risk sharing between countries with varying financial development the most financially developed country takes greater risks because its financial intermediaries deal with funding problems better in good times the more financially developed country consumes more and runs a trade deficit financed by the higher financial income that it earns as compensation for taking greater risk during global crises it suffers heavier losses its currency emerges as the reserve currency because it appreciates during crises thus providing a good hedge i provide evidence that financial net worth plays a crucial role in understanding this asymmetric risk sharing jel e44 f14 f32 g01 g15 g21

political uncertainty market anomalies and presidential honeymoons the first 100 days of a newly elected president s administration are often a period of substantial and concentrated policy change this paper shows that measures of uncertainty and risk aversion rise sharply during presidential honeymoons consistent with theoretical models that suggest that investors demand compensation for bearing heightened political risk we document striking spread returns to value investment and profitability anomalies during honeymoons for example the book to market value premium averages 3 51 per month during presidential honeymoons yet only 0 27 per month at other times these findings survive numerous robustness checks nonetheless establishing a direct link between escalating political risk and equity returns proves challenging

the asymmetric business cycle abstract the business cycle is a fundamental yet elusive concept in macroeconomics in this paper we consider the problem of measuring the business cycle first we argue for the output gap view that the business cycle corresponds to transitory deviations in economic activity away from a permanent or trend level then we investigate the extent to which a general model based approach to estimating trend and cycle for the u s economy leads to measures of the business cycle that reflect models versus the data we find empirical support for a nonlinear time series model that produces a business cycle measure with an asymmetric shape across nber expansion and recession phases specifically this business cycle measure suggests that recessions are periods of relatively large and negative transitory fluctuations in output however several close competitors to the nonlinear model produce business cycle measures of widely differing shapes and magnitudes given this model based uncertainty we construct a mode

forced sales and house prices the market for housing differs in several important ways from the textbook model of a liquid asset market with exogenous fundamentals this implies that the price at which a house is sold can be influenced not only by general supply and demand conditions but also by idiosyncratic factors including the urgency of the sale and the effects of the ownership transfer on the physical quality of the house first houses are productive only when people are living in them owning an empty house is equivalent to throwing away the dividend on a financial asset second houses are fragile assets that need maintenance and are vulnerable to van dalism unoccupied houses are particularly vulnerable and expensive to protect third short term rental contracts involve high transactions costs resulting from the moving costs of renters and the need of homeowners to protect their property against damage fourth houses are expensive indivisible and heterogeneous assets each house has certain unique characteristics which are likely to appeal to certain poten tial buyers and not to others so selling a house requires matching it with an appro priate buyer because of the high costs of intermediation in housing this task is normally undertaken by a real estate broker rather than a dealer fifth most home owners must finance their purchases using mortgages collateralized debt contracts that transfer home ownership to the mortgage lender through a foreclosure process if the homeowner defaults the expansion of mortgage credit in the early 2000s and the recent decline in house prices have led to an unprecedented increase in foreclosures since 2006 foreclosures transfer houses to financial institutions which must maintain and pro tect them until they can be sold foreclosed houses are likely to sell at low prices both because they may have been physically damaged during the foreclosure pro cess and because financial institutions have an incentive to sell them quickly in a liquid market an asset can be sold rapidly with a minimal impact on its price but

news shocks and business cycles abstract this paper proposes and implements a novel structural var approach to the identification of news shocks about future technology the news shock is identified as the shock orthogonal to the innovation in current utilization adjusted tfp that best explains variation in future tfp a favorable news shock leads to an increase in consumption and decreases in output hours and investment on impact more suggestive of standard dsge models than of recent extensions designed to generate news driven business cycles though news shocks account for a significant fraction of output fluctuations at medium frequencies they contribute little to our understanding of recessions

the shifting scully curve international evidence from 1871 to 2016 scully curves estimating growth maximizing public sector size are constructed using panel data covering 17 industrialized nations from 1870 2016 results suggest that government expenditure to gdp

were there regime switches in u s monetary policy working paper 2004 14 june 2004 abstract a multivariate model identifying monetary policy and allowing for simultaneity and regime switching in coefficients and variances is confronted with u s data since 1959 the best fit is with a model that allows time variation in structural disturbance variances only among models that also allow for changes in equation coefficients the best fit is for a model that allows coefficients to change only in the monetary policy rule that model allows switching among three main regimes and one rarely and briefly occurring regime the three main regimes correspond roughly to periods when most observers believe that monetary policy actually differed and the differences in policy behavior are substantively interesting though statistically ill determined the estimates imply monetary targeting was central in the early 80s but was also important sporadically in the 70s the changes in regime were essential neither to the rise in inflation in the 70s nor to its decline in the 80s jel classification e52 e47 c53 key words counterfactuals lucas critique policy rule monetary targeting simultaneity volatility model comparison i the debate over monetary policy change in an influential paper clarida gali and gertler 2000 cgg presented evidence that us monetary policy changed between the 1970 s and the 1980 s indeed that in the 70 s it was drastically worse they found that the policy rule apparently followed in the 70 s was one that when embedded in most stochastic general equilibrium models would imply non uniqueness of the equilibrium and hence vulnerability of the economy to sunspot fluctuations of arbitrarily large size their estimated policy rule for the later period on the other hand eliminated this indeterminacy these results are a possible explanation of the volatile and rising inflation of the 70 s and of its subsequent decline the cgg analysis has two important weaknesses one is that it fails to account for stochastic volatility us macroeconomic variables and particularly the federal funds rate have gone through periods of tranquility and of agitation with forecast error variances varying greatly from period to period ignoring such variation does not lead to inconsistent estimates of model parameters when the forecasting equations themselves are constant but it strongly biases toward a finding of changed parameters tests of the stability of the forecasting equations the other weakness is that the cgg analysis rests on powerful and implausible identifying assumptions they require that we accept that the response of the monetary authority to expected future inflation and output does not depend on the recent history of inflation money growth or output it is hard to understand why this should be so especially in the 70 s when monetarism was a prominent theme in policy debates congress was requiring reports from the fed of projected time paths of monetary aggregates and financial markets were reacting sensitively to weekly money supply numbers the requirement for existence and uniqueness of equilibrium in dynamic models is that the monetary policy rule show a more than unit response of interest rates to the sum of the logs of all nominal variables that appear on the right hand side of the reaction function if we force a particular measure of expected future inflation to proxy for all the nominal variables that actually appear independently in the reaction function we are bound to get distorted conclusions on the one hand because expected future inflation will be a noisy measure of the full set of nominal influences on policy we might get downward bias in our estimates from the usual errorsin variables effect on the other hand to the extent that expected future inflation like most expected future values shows less variation than current nominal variables we could find a mistaken scaling up of coefficients

the time for austerity estimating the average treatment effect of fiscal policy after the global financial crisis a controversial rush to fiscal austerity followed in many countries yet research on the effects of austerity on macroeconomic aggregates was and still is unsettled mired by the difficulty of identifying multipliers from observational data this article reconciles seemingly disparate estimates of multipliers within a unified and state contingent framework we achieve identification of causal effects with new propensity score based methods for time series data using this novel approach we show that austerity is always a drag on growth and especially so in depressed economies a 1 of gdp fiscal consolidation translates into a loss of 3 5 of real gdp over five years when implemented in a slump rather than just 1 8 in a boom

winners and losers in housing markets this paper is a quantitatively oriented theoretical study into the interaction between housing prices aggregate production and household behaviour over a lifetime we develop a life cycle model of a production economy in which land and capital are used to build residential and commercial structures we find that in an economy where the share of land in the value of structures is large housing prices react more to an exogenous change in expected productivity or the world interest rate causing large redistribution effects between net buyers and net sellers of houses changing the financing constraint however has limited effects on housing prices

government spending effects in low income countries abstract despite the voluminous literature on fiscal policy very few papers focus on low income countries lics this paper develops a new keynesian small open economy model to show analytically and numerically that several prevalent features of lics dependence on external financing public investment inefficiency and a low degree of home bias in public investment play important roles in government spending effects external financing increases the resource envelope mitigating the crowding out effects but it tends to appreciate the real exchange rate lowering traded output although capital scarcity in lics implies high returns to public capital low marginal investment efficiency can substantially dampen the output multiplier also public investment may not be effective in stimulating output in the short run as lics often rely on imports to a large extent to carry out public investment projects weakening its role as a short run demand stimulus

working wives and major family expenditures replication and extension this paper updates and replicates an earlier study comparing purchases by working wives employed outside the home and nonworking wives and the amounts spent for time saving durables other durables and hobby and recreation items using a 1977 data base similar to one gathered a decade earlier wife s labor force behavior was again found not to be significantly related to either purchase or expenditure decisions for time saving durables when income stage of life cycle and other situational variables were held constant

the housing market s of san diego this paper uses an assignment model to understand the cross section of house prices within a metro area movers demand for housing is derived from a lifecycle problem with credit market frictions equilibrium house prices adjust to assign houses that dier by quality to movers who dier by age income and wealth to quantify the model we measure distributions of house prices house qualities and mover characteristics from micro data on san diego county during the 2000s boom the main result is that cheaper credit for poor households was a major driver of prices especially at the low end of the market

housing demand during the boom the role of expectations and credit constraints i use a life cycle model of housing demand to infer expectations about house prices and home equity requirements for the housing boom of the 2000s from observed household choices expectations and credit constraints are separately identified from the intensive and extensive margins of housing demand the main results are that 1 expected price growth was close to average long run growth 2 home equity requirements were lax initially but tightened after the bust and 3 subjective uncertainty about future price growth was large given the option to default on mortgage debt greater price uncertainty leads to higher optimal household leverage

a model of monetary policy and risk premia we develop a dynamic asset pricing model in which monetary policy affects the risk premium component of the cost of capital risk tolerant agents banks borrow from risk averse agents i e take deposits to fund levered investments leverage exposes banks to funding risk which they insure by holding liquidity buffers by changing the nominal rate the central bank influences the liquidity premium and hence the cost of taking leverage lower nominal rates make liquidity cheaper and raise leverage resulting in lower risk premia and higher asset prices volatility investment and growth we analyze forward guidance a greenspan put and the yield curve this article is protected by copyright all rights reserved

a macroeconomic model with a financial sector this paper studies a macroeconomic model in which financial experts borrow from less productive agents we pursue four sets of results i the economy is prone to instability and occasionally enters volatile episodes as volatility spikes agents precautionary motive increases depressing prices even further log linear approximations fail to capture these non linear effects that can cause economies to be significantly depressed for long periods of time ii endogenous risk during volatile episodes increases asset price correlations iii financial experts impose a negative externality on each other and on the labor sector by not maintaining adequate capital cushion and funding structure iv while risk sharing within the financial sector through securitization and derivatives contracts reduces many inefficiencies it can also amlify systemic risks

episodes of war and peace in an estimated open economy model we analyze the effects of world wars on the macroeconomic dynamics of the u s france germany and the uk by means of an estimated open economy model the model allows wars to affect the economy through capital depreciation sovereign default a military draft household preferences and spillovers on other exogenous processes productivity investment trade policy variables if the bulk of fluctuations during war episodes can be explained by the rise in government spending in the u s other factors are crucial in other countries we also discuss the size and state dependence of public spending multipliers and a counterfactual welfare exercise

using stock returns to identify government spending shocks this article explores a new approach to identifying government spending shocks which avoids many of the shortcomings of existing approaches the new approach is to identify government spending shocks with statistical innovations to the accumulated excess returns of large us military contractors this strategy is used to estimate the dynamic responses of output hours consumption and real wages to a government spending shock we find that positive government spending shocks are associated with increases in output hours and consumption real wages initially decline after a government spending shock and then rise after a year we estimate the government spending multiplier associated with increases in military spending to be about 1 5 over a horizon of 5 years

can government purchases stimulate the economy this essay briefly reviews the state of knowledge about the government spending multiplier drawing on theoretical work aggregate empirical estimates from the united states as well as cross locality estimates i assess the likely range of multiplier values for the experiment most relevant to the stimulus package debate a temporary deficit financed increase in government purchases i conclude that the multiplier for this type of spending is probably between 0 8 and 1 5 jel e23 e62 h50

housing wealth and consumption evidence from geographically linked microdata rising home values also raise the cost of living offsetting their impact on consumption however additional home equity collateral can loosen borrowing constraints increasing spending for households that value their current endowment of housing highly i use geographically linked microdata to exploit regional heterogeneity in housing markets and identify the causal effect of house price fluctuations on consumer spending a 1 increase in home values leads to a 0 047 increase in spending for homeowners but a negligible response for renters results reflect large responses among credit constrained households suggesting looser borrowing constraints are a primary driver of the mpc out of housing wealth

leverage and the foreclosure crisis how much of the foreclosure crisis can be explained by the large number of high leverage mortgages originated during the housing boom in our model heterogeneous households select from mortgages with different down payments and choose whether to default given income and housing shocks the use of low down payment loans is initially limited by payment to income requirements but becomes unrestricted during the boom the model approximates key housing and mortgage market facts before and after the crisis a counterfactual experiment suggests that the increased number of high leverage loans originated prior to the crisis can explain over 60 percent of the rise in foreclosure rates

intermediary asset pricing abstract we model the dynamics of risk premia during crises in asset markets where the marginal investor is a financial intermediary intermediaries face an equity capital constraint risk premia r

do government purchases affect unemployment we estimate the effect of government purchases on unemployment in 20 oecd countries for the period 1980 2007 an increase in government purchases equal to one percent of gdp is found to reduce unemployment by about 0 3 percentage points in the same year the effect is greater and more persistent under less employment friendly labour market institutions and greater and more persistent under a fixed exchange rate regime than under a floating regime the effect is also greater in downturns than in booms the effect on unemployment reflects a corresponding positive effect of increased government purchases on the employment to population rate this article is protected by copyright all rights reserved

global credit supply shocks and exchange rate regimes abstract the recent global financial crisis has re emphasized the need for better understanding the relation between the type of exchange rate regime err in place and the effects of global credit supply shocks recent advances in the measurement of such shocks and their large realizations in the recent financial crisis produce a suitable quasi natural experiment for studying this relation toward this end i use err classification data for a panel of 40 emerging market economies emes to establish the following main findings output responds significantly more adversely to contractionary global credit supply shocks in the fixed err than in the non fixed err deleveraging and the fall in imports are much more severe in the fixed err and the lack of exchange rate depreciation in the fixed err is accompanied by a stronger fall in exports these results are broadly consistent with predictions from models which include both the expenditure switching channel and the balance sheet channel of exchange rate depreciation where the latter channel effectively becomes expansionary rather than contractionary as commonly thought owing to favorable effects of the expenditure switching channel on balance sheets asset side

exogenous oil supply shocks how big are they and how much do they matter for the u s economy abstract the paper proposes a new measure of exogenous oil supply shocks the timing the magnitude and the sign of this measure may differ greatly from current state of the art estimates it is shown that only a small fraction of the observed oil price increases during oil crisis periods can be attributed to exogenous oil production disruptions exogenous oil supply shocks cause a sharp drop of u s real gdp growth after five quarters rather than an immediate and sustained reduction in economic growth and a spike in cpi inflation after three quarters overall exogenous oil supply shocks made remarkably little difference for the evolution of the u s economy since the 1970s although they did matter for some historical episodes

buying time and saving time strategies for managing household production time buying strategies used more often by employed wife families than nonemployed wife families were purchase of child care meals away from home and disposable diapers time saving strategies used by employed wives were preparing fewer meals at home reduced time in household production and reduced time in leisure wife s employment made no difference in time spent in household production by other family members

are government spending multipliers greater during periods of slack evidence from 20th century historical data a key question that has arisen during recent debates is whether government spending multipliers are larger during periods of slack some researchers and policymakers have argued that while government spending multipliers are estimated to be modest on average they might become greater during times when resources are underutilized auerbach and gorodnichenko 2012 forthcoming henceforth ag test this hypothesis and find larger multipliers dur

joint dynamics of house prices and foreclosures this paper studies the joint transitional dynamics of the foreclosures and house prices in a standard life cycle incomplete markets model with housing and a realistic long term mortgage structure we calibrate our model to match several long term features of the u s housing market and analyze the effects of several unexpected and permanent shocks on the house price and the foreclosure rate both across the steady states and along the transition between the steady states we examine permanent unexpected shocks to the risk free interest rate the minimum down payment ratio and unemployment during the transition these shocks create large movements in house prices more importantly the foreclosure dynamics are quite significant along the transition compared to the steady state changes and there are strong feedbacks between foreclosures and house prices we assess the effects of a temporary reduction in the risk free interest rate which has moderate effects on house prices but little effect on foreclosure dynamics we also study the effects of an ex ante macroprudential policy which establishes a minimum down payment requirement at a higher threshold such a macroprudential policy helps substantially stabilize both house prices and foreclosures

combining time variation and mixed frequencies an analysis of government spending multipliers in italy summary in this paper we propose a time varying parameter vector autoregression var model with stochastic volatility which allows for estimation on data sampled at different frequencies our contribution is twofold first we extend the methodology developed by cogley and sargent drifts and volatilities monetary policies and outcomes in the post wwii u s review of economic studies 2005 8 262 302 and primiceri time varying structural vector autoregressions and monetary policy review of economic studies 2005 72 821 852 to a mixed frequency setting in particular our approach allows for the inclusion of two different categories of variables high frequency and low frequency into the same time varying model second we use this model to study the macroeconomic effects of government spending shocks in italy over the 1988 q4 2013 q3 period italy as well as most other euro area economies is characterized by short quarterly time series for fiscal variables whereas annual data are generally available for a longer sample before 1999 our results show that the proposed time varying mixed frequency model improves on the performance of a simple linear interpolation model in generating the true path of the missing observations second our empirical analysis suggests that government spending shocks tend to have positive effects on output in italy the fiscal multiplier which is maximized at the 1 year horizon follows a u shape over the sample considered it peaks at around 1 5 at the beginning of the sample it then stabilizes between 0 8 and 0 9 from the mid 1990s to the late 2000s before rising again to above unity during the recent crisis copyright 2015 john wiley sons ltd

local and aggregate fiscal policy multipliers abstract using a newly constructed panel of state level defense contracts this paper studies the effect of defense spending on the u s macroeconomy summing observations across states we estimate aggregate income and employment multipliers comparing these to local multipliers estimated with the panel provides evidence that local multiplier estimates may be reliable indicators of fiscal policy s aggregate effects furthermore evidence of small positive spillovers is found across several specifications we estimate income and employment multipliers between zero and 0 5 this result is reconciled with the greater than one multipliers found in nakamura and steinsson 2014 by analyzing the korean war years impact on the estimation

do measures of monetary policy in a var make sense no in many vector autoregressions vars monetary policy shocks are identified with the least squares residuals from a regression of the federal funds rate on an assortment of variables such regressions appear to be structurally fragile and are at odds with other evidence on the nature of the u s federal reserve s reaction function furthermore the residuals from these regressions show little correlation across various vars or with funds rate shocks that are derived from forward looking financial markets my results provide a sharp critique of current monetary vars

estimating fiscal multipliers news from a non linear world we estimate non linear vars to assess to what extent fiscal spending multipliers are countercyclical in the us we deal with the issue of non fundamentalness due to fiscal foresight by appealing to sums of revisions of expectations of fiscal expenditures this measure of anticipated fiscal shocks is shown to carry valuable information about future dynamics of public spending results based on generalised impulse responses suggest that fiscal spending multipliers in recessions are greater than one but not statistically larger than those in expansions however non linearities arise when focusing on extreme events that is deep recessions versus strong expansionary periods

female labor force participation and time saving household technology a case study of the microwave from 1978 to 1989 american households are facing severe time constraints as women increase their participation in the wage economy the implications of this situation for the adoption of time saving technology in the home are not well understood previous research suggests several scenarios regarding the consequences of female labor force participation for the purchase of time saving technology 1 there may be no effect 2 female labor force participation may have a direct effect 3 female labor force participation may have an indirect effect through income or 4 direct effects emerge over time this article evaluates these hypotheses with a case study of the microwave oven through proprietary cross sectional surveys of married couple households conducted from 1978 to 1989

multipliers of unexpected increases in defense spending an empirical investigation abstract we show that unexpected increases in defense spending increase total factor productivity tfp and output and decrease investment in us quarterly data yet the output multiplier is zero when the tfp response is shut down we examine various explanations for this phenomenon and find that the rise in tfp is due to the presence of measurement error in quarterly data using artificial data generated from an rbc model with measurement error we demonstrate the suitability of our identification approach for recovering the true output multiplier in the presence of measurement error

macroeconomic and distributional effects of mortgage guarantee programs for the poor abstract government driven mortgage guarantee programs for example loans insured through the federal housing administration the department of veterans affairs and the rural housing service aim to help financially disadvantaged households buy and own their houses this study analyzes the macroeconomic and distributional effects of these government programs we propose a quantitative model where households endogenously choose their mortgage types either with or without government guarantees households that take out mortgages with government guarantees pay an up front insurance premium while those that choose mortgages without guarantees face borrowing limits our results show that a hypothetical decline in government subsidies for mortgage guarantee programs can improve aggregate household welfare mainly due to endogenous changes in mortgage interest rates and tax burdens rather than in housing prices the welfare implications are different across households depending on their financial status

the after crisis government driven credit expansion in brazil a firm level analysis abstract government driven credit had an important role in countervailing the private credit crunch in brazil during the recent financial crisis however government credit concessions continued to expand after the economy recovered this paper investigates some important features of this expansion using a huge repository of loan contracts between banks and firms composing an unbalanced panel of almost 1 million firms between 2004 and 2012 our results show that larger older and less risky firms have benefited most from the government sponsored credit expansion additionally although a higher access to earmarked credit tends to lead to higher leverage the effect on investment appears to be insignificant for publicly traded firms since interest rates on earmarked loans are lower than market interest rates firms with higher access to this type of loan tend to have lower cost of debt

friedman s plucking model of business fluctuations tests and estimates of permanent and transitory components in milton friedman s model output cannot exceed a ceiling level but occasionally is plucked downward by recession implying fluctuations are asymmetric recessions transitory and recessions duration dependent though expansions are not the empirical literature lends support but formal modeling has been absent the econometric model presented here encompasses both plucking and symmetric fluctuations around a stochastic trend we find gdp is well characterized by the plucking model implied recessions correspond to nber reference cycles and no role for symmetric cycles decomposition of the unemployment rate reveals a corresponding asymmetry and timing paths of ceiling output and trend unemployment are presented

changes in monetary regimes and the identification of monetary policy shocks narrative evidence from canada abstract using narrative evidence with a novel database of real time data and forecasts from the bank of canada s staff projections 1974 2015 we construct a new measure of monetary policy shocks and estimate the effects of monetary policy in canada we show it is crucial to account for the break in the conduct of monetary policy caused by the announcement of inflation targeting in 1991 a 100 basis point increase in our new shock series leads to a 1 0 percent peak decrease in real gdp and a 0 5 percent fall in the price level while not accounting for the break leads to a persistent decrease in gdp and a price puzzle albeit the change in monetary regime the effects of monetary policy have not changed much before and after it

mortgage terminations heterogeneity and the exercise of mortgage options as applied to the behavior of homeowners with mortgages option theoiy predicts that mortgage prepayment or default will be exercised if the call or put option is in the money by some specific amount our analysis tests the extent to which the option approach can explain default and prepayment behavior evaluates the practical importance of modeling both options simultaneouisly and models the unobserved heterogeneity of borrowers in the home mortgage market the paper presents a uinified model of the competing risks of mortgage termination by prepayment and default considering the two hazards as dependent competing risks that are estimated jointly it also accounts for the unobserved heterogeneity among borrowers and estimates the unobserved heterogeneity simultaneously with the parameters and baseline hazards associated with prepayment and default functions our results show that the option model in its most straightfolward version does a good job of explaininig default and prepayment but it is not enouigh by itself the simultaneity of the options is very important empirically in explaining behavior the results also show that there exists significant heterogeneity among mortgage borrowers ignoring this heterogeneity results in serious errors in estimating the prepayment behavior of homeowners

comparing static and dynamic estimates of behavioral responses to changes in family composition or income comparing static estimates of behavioral responses with dynamic estimates and using different time spans for the latter reveals striking differences in estimated effects of changing family composition income and wife s work these are interpreted to be the result of several things 1 bias in the cross section estimates from unmeasured and perhaps unmeasurable variables that do not affect the dynamic change data 2 lags in adjustment with static data being closer to long run effects and 3 different relative importance of errors in measuring the explanatory variables the effects of changing family composition appear to be less affected by any of these problems than are the estimated effects of changes in income or wife s work

regional effects of exchange rate fluctuations we exploit differences across u s states exposure to trade to study the effects of changes in the exchange rate on economic activity across states trade weighted exchange rate depreciations are associated with increased state exports reduced state unemployment and higher state hours worked the effects are particularly strong during periods of economic slack a multiregion model with interstate trade and labor flows calibrated to match state level trade data and migration flows replicates the empirical relationship between exchange rates and unemployment the high degree of interstate trade plays an important role in transmitting shocks across states in the first year whereas interstate migration shapes cross sectional patterns in later years we use the model to study the regional effects of tariffs in the united states the model suggests that a 25 chinese import tariff on u s goods would be felt throughout the united states even in states with small direct linkages to china raising unemployment rates by 0 2 to 0 7 percentage points in the short run

partisan bias in inflation expectations we examine partisan bias in inflation expectations our dataset includes inflation expectations of the new york fed s survey of consumer expectations over the period june 2013 to june 2018 the results show that inflation expectations were 0 46 points higher in republican dominated than in democratic dominated us states when barack obama was us president compared to inflation expectations in democratic dominated states inflation expectations in republican dominated states declined by 0 73 points when donald trump became president we employ the blinder oaxaca decomposition method to disentangle the extent to which political ideology and other individual characteristics predict inflation expectations around 25 of the total difference between inflation expectations in democratic dominated versus republican dominated states is based on how partisans respond to changes in the white house s occupant partisan bias the results also corroborate the belief that voters misperceptions of economic conditions decline when the president belongs to the party that voters support

spending reversals and fiscal multipliers under an interest rate peg this paper examines whether fiscal stimuli are more effective when the monetary policy is less responsive to inflation first we provide empirical evidence suggesting that in the period of u s passive monetary policy a positive government spending shock was followed over time by a spending cut second our theoretical analysis reveals that the pegged nominal interest rate is not a sufficient condition to generate a large fiscal multiplier an increase in government spending could increase the long run real interest rate if it is associated with a government spending reversal and a less responsive monetary policy consequently the response of private consumption can be negative and the government spending multiplier is not necessarily greater than 1

political parties and the business cycle in the united states 1948 1984 this paper tests the existence and the extent of a politically induced business cycle in the u s in the post world war ii period the cycle described in this paper is different from the traditional political business cycle of nordhaus it is based on a systematic difference between the monetary policies of the two parties in a model with labor contracts from an explicit optimization problem we derive a system of equations for output and money growth then we successfully test the non linear restriction imposed by the theory on the parameters of the system of equations we cannot reject the hypothesis that money growth has been systematically different under the two types of administration and that this difference contributes to explain output fluctuations

labor market reforms and the monetary policy environment abstract do labor market reforms initiated in periods of loose monetary policy yield different outcomes from those that were introduced in periods when monetary tightening prevailed the answer to this question is a firm yes we document the vital role of accommodative monetary policy for an increase in unemployment benefits spending on active labor market policies and labor market deregulation to boost growth and reduce unemployment it was found that if interest rates cannot be reduced then unemployment benefits should be lowered a more rigid labor market it was further found can deliver expansionary effects especially during the crisis period

macroeconomic effects of government spending the great recession was really different we estimate the effect of government spending shocks on the u s economy with a time varying parameter vector autoregression the recent great recession period appears to be characterized by uniquely large impulse responses of output to fiscal shocks moreover the particularity of this period is underlined by highly unusual responses of several other variables the pattern of fiscal shock responses neither completely fits the predictions of the new keynesian model of an economy subject to the zero lower bound on nominal interest rates nor does it suggest regular variation of fiscal policy effects depending on the state of the business cycle rather the great recession period seems special in that government spending shocks had a strongly negative effect on the spread between corporate and government bond yields and a strongly positive effect on consumer confidence and private consumption spending

debt dependent effects of fiscal expansions abstract economists often postulate that fiscal expansions are less stimulative when government debt is high than when it is low empirical evidence however is ambiguous using a nonlinear neoclassical growth model we show that the difference in government spending effects between high and low debt environments depends on the wealth effect on labor supply and on whether the government uses taxes or spending to retire debt because of interrelated state variables structural var estimations conditioning on debt alone can fail to isolate debt dependent effects also uncertainty on when the government will conduct fiscal consolidations generates wide confidence bands for spending multipliers further complicating efforts to estimate debt dependent government spending effects

fiscal policy in general equilibrium this paper studies four classic fiscal policy experiments within a quantitatively restricted neoclassical model the authors main findings are as follows 1 permanent changes in government purchases can lead to short run and long run output multipliers that exceed one 2 permanent changes in government purchases induce larger effects than temporary changes 3 the financing decision is quantitatively more important than the resource cost of changes in government purchases and 4 public investment has dramatic effects on private output and investment these findings stem from important dynamic interactions of capital and labor absent in earlier equilibrium analyses of fiscal policy copyright 1993 by american economic association

nonlinear effects of fiscal policy over the business cycle abstract is fiscal policy more effective measured by the government spending multiplier or the tax multiplier when the economy is weak than when it is strong results in the empirical literature have been mixed using local projection techniques i estimate the impulse responses of real output and real government spending to a shock to military spending i also estimate the responses of real output and real tax revenues to a shock in taxes in both cases i allow for nonlinearity in the effects according to whether the unemployment rate is above or below a given threshold value i find that raising the threshold unemployment rate incrementally leads to a higher multiplier on government purchases in the bad state of the world though it is not significantly greater than 1 the results for tax changes are even less precisely estimated due to lower instrument relevance of the exogenous tax shocks

margin based asset pricing and deviations from the law of one price in a model with heterogeneous risk aversion agents facing margin constraints we show how securities required returns increase in both their betas and their margin requirements negative shocks to fundamentals make margin constraints bind lowering risk free rates and raising sharpe ratios of risky securities especially for high margin securities such a funding liquidity crisis gives rise to bases that is price gaps between securities with identical cash flows but different margins in the time series bases depend on the shadow cost of capital which can be captured through the interest rate spread between collateralized and uncollateralized loans and in the cross section they depend on relative margins we test the model empirically using the credit default swap bond bases and other deviations from the law of one price and use it to evaluate central banks lending facilities jel g01 g12 g13 e44 e50 the paramount role of funding constraints becomes particularly salient during liquidity crises with the one that started in 2007 being an excellent case in point banks unable to fund their operations closed down and the funding problems spread to other investors such as hedge funds that relied on bank funding therefore traditional liquidity providers became forced sellers interest rate spreads increased dramatically treasury rates dropped sharply and central banks stretched their balance sheets to facilitate funding these funding problems had significant asset pricing effects the most extreme example being the failure of the law of one price loop securities with nearly

information animal spirits and the meaning of innovations in consumer confidence we show that unexplained innovations in several variables representing survey responses to forwardlooking questions on the michigan survey of consumers have powerful prognostic implications for the future paths of macroeconomic variables we attempt to distinguish the hypothesis that these impulse responses indicate a causal channel from autonomous movements in sentiment to economic outcomes the animal spirits view from the alternative interpretation that the surprise confidence movements summarize information about future economic prospects the information view in natural rate models animal spirits shocks are associated with overshooting of among other variables consumption that attenuates when agents come to grips with their overreaction while information shocks about the long future are followed by gradual movements in macroeconomic variables that are not subsequently reversed in a baseline vector autoregression involving consumption income and confidence the data come down sharply in favor of the information view the impulse responses of consumption and gdp show no tendency to attenuate even after a number of years further confidence innovations have strong implications for labor productivity many quarters into the future in somewhat larger vars with an information block that includes inflation and or stock prices the impulse responses to confidence innovations continue to have the permanent shape that defines information shocks but they are smaller in magnitude we demonstrate that this is due to the fact that both inflation and stock price innovations have prognostic implications for future productivity that are very similar to the implications of innovations in confidence addition of unemployment to the system induces a transitory component that changes the shape of the impulse responses and somewhat weakens the previously airtight case against animal spirits but it does not provide constructive evidence of such effects

stationary equilibria in asset pricing models with incomplete markets and collateral we consider an infinite horizon exchange economy with incomplete markets and collateral constraints as in the two period model of geanakoplos and zame 2002 households can default on their liabilities at any time and financial securities are only traded if the promises associated with these securities are backed by collateral we examine an economy with a single perishable consumption good where the only collateral available consists of productive assets in this model competitive equilibria always exist and we show that under the assumption that all exogenous variables follow a markov chain there also exist stationary equilibria these equilibria can be characterized by a mapping from the exogenous shock and the current distribution of financial wealth to prices and portfolio choices we develop an algorithm to approximate this mapping numerically and discuss ways to implement the algorithm in practice a computational example demonstrates the performance of the algorithm and shows some quantitative features of equilibria in a model with collateral and default

the estimation of prewar gross national product methodology and new evidence the paper develops new methodology for the estimation of prewar gnp taps previously unused data sources and develops new estimates for the periods 1869 1908 and 1869 1928 primary among the new data sources are direct measures of output in the transportation communications and construction sectors and estimates of the consumer price index new measures of real gnp nominal gnp and the gnp deflator are developed the new estimates of real gnp are as volatile on average over the business cycle as the traditional kuznets kendrick series but dampen the amplitude of some cycles while raising the amplitude of others the new estimates of the gnp deflator are distinctly less volatile than the traditional series and in fact no more volatile than those in the postwar period

measuring oil supply disruptions a historical perspective abstract an oil supply disruption in opec member countries or in the persian gulf region may have unusually large effects on crude oil prices because such a disruption may escalate into wider disruptions within these volatile regions this analysis reviews and updates several past studies to identify specific events that can be linked to oil supply shocks that remove oil production while increasing world oil prices using historical data it finds that a 10 cut in world oil supplies arising from abrupt and large monthly disruptions of opec and persian gulf crude oil production correlates with a 35 43 increase in inflation adjusted crude oil prices the data also reveal that almost all sudden and large oil supply disruptions occurred prior to 2004 which raises some interesting issues about how to interpret the evidence from studies evaluating the impact of future oil disruptions on either prices or the economy

presidents and the u s economy an econometric exploration the us economy has performed better when the president of the united states is a democrat rather than a republican almost regardless of how one measures performance for many measures including real gdp growth our focus the performance gap is large and significant this paper asks why the answer is not found in technical time series matters nor in systematically more expansionary monetary or fiscal policy under democrats rather it appears that the democratic edge stems mainly from more benign oil shocks superior total factor productivity tfp performance a more favorable international environment and perhaps more optimistic consumer expectations about the near term future jel d72 e23 e32 e65 n12 n42 an extensive and well known literature of scholarly research documents and explores the fact that macroeconomic performance is a strong predictor of us presidential election outcomes scores of papers find that better performance boosts the vote of the incumbent s party 1 in stark contrast economists have paid scant attention to predictive power running in the opposite direction from election outcomes to subsequent macroeconomic performance the answer while hardly a secret is not nearly as widely known as it should be 2 the us economy performs much better when a democrat is president than when a republican is

money politics and the post war business cycle abstract the political economy literature has enshrined as stylized fact the view that lower inflation and temporarily lower growth follow the election of republican presidents and has emphasized political manipulation of monetary policy as an explanation support for the monetary explanation comes in econometric work that largely ignores identification issues that dominate the literature on measuring the effects of monetary policy we generalize a standard vector autoregression framework to accommodate discrete political party variables we find almost no support for the view that political effects on the macroeconomy operate through monetary policy and only weak evidence that political effects are significant at all

impact of off farm labor supply on food expenditures of the farm household abstract farm households diversify their income sources by working off the farm this is a risk management strategy that is used by farm households in both developed and developing countries income diversification via off farm work is associated with higher incomes and food consumption however little is known about the association between off farm work and farm household food expenditures in an effort to bridge this gap this study attempts to assess the impact of off farm work decisions by the operator and or the spouse on the food expenditures of the farm household using a nationwide farm household survey in the united states and new econometric method we find that the decisions of the operator and or the spouse to work off the farm are significantly interrelated 29 however these two decisions affect food expenditures in different ways the operator s off farm work decision is positively related to food expenditures while the spouse s decision is negatively associated with expenditures on food by the farm household

tales of fiscal adjustment fiscal adjustments why they can be expansionary this paper examines the evidence on fiscal adjustments in oecd countries from the early 1960s to today the results shed light on the recently observed phenomenon of fiscal tightening that produces non keynesian expansionary effects one interpretation is that a serious fiscal tightening increases demand wealth rises when future tax burdens decline and when interest rates decline credibility is restored and inflation or default risks abate both consumption and investment rise for this effect to produce an expansion the tightening must be sizeable and occur after a period of stress when the budget is quickly deteriorating and public debt is building up another interpretation emphasizes the supply side typically a fiscal consolidation based on tax increases is short lived to be long lasting it must include cuts in public employment transfers and government wages to be politically possible such a policy must be supported by trade unions these measures result in more efficient labour markets and boost the supply side based both on statistical evidence and on a detailed analysis of ten cases of major fiscal adjustment this article provides cautious support to the supply side view without denying a more limited role for the demand side channel alberto alesina and silvia ardagna

private debt overhang and the government spending multiplier evidence for the united states using state dependent local projections and historical us data we find that government spending multipliers are considerably larger in periods of private debt overhang in particular while multipliers are below or close to one in low private debt states we find significant crowding in of private spending in periods of debt overhang resulting in multipliers that are much larger than one in high private debt episodes more government purchases even reduce the ratio of government debt to gross domestic product these results are robust for the type of shocks and when we control for the business cycle financial crises deleveraging episodes government debt overhang and the zero lower bound

macroeconomic effects from government purchases and taxes for u s annual data that include world war ii the estimated multiplier for temporary defense spending is 0 4 0 5 contemporaneously and 0 6 0 7 over 2 years if the change in defense spending is permanent gauged by ramey s defense news variable the multipliers are higher by 0 1 0 2 since all estimated multipliers are significantly less than 1 greater spending crowds out other components of gdp particularly investment the lack of good instruments prevents estimation of reliable multipliers for nondefense purchases multipliers in the literature of two or more likely reflect reverse causation from gdp to nondefense purchases increases in average marginal income tax rates measured by a newly constructed time series have significantly negative effects on gdp when interpreted as a tax multiplier the magnitude is around 1 1 the combination of the estimated spending and tax multipliers implies that the balanced budget multiplier for defense spending is negative we have some evidence that tax changes affect gdp mainly through substitution effects rather than wealth effects

distributional implications of government guarantees in mortgage markets we analyze the removal of the credit risk guarantees provided by the government sponsored enterprises gses in a model with agents heterogeneous in income and house price risk we find that wealth inequality increases driven by higher mortgage spreads and housing rents housing holdings become more concentrated foreclosures fall the removal benefits high income households while hurting low and mid income households renters and highly leveraged mortgagors with conforming loans gse reform requires compensating transfers sufficiently high elasticity of rental supply or linking gse reform with the elimination of the mortgage interest deduction

housing taxation and capital accumulation this paper studies the impact of the preferential tax treatment of housing capital in a dynamic general equilibrium life cycle economy populated by heterogeneous individuals the model includes the main housing tax provisions currently in place in the u s and a minimum downpayment requirement upon purchasing non divisible houses the tax code makes the return on housing capital larger than that on business capital which distorts the lifetime profile and composition of individuals savings the wedge between the two rates of return emanates from the failure to tax imputed rents and is amplified by the presence of mortgage interest deductibility simulations show that individuals at all income levels would rather live in a world where imputed rents are taxed or one where mortgage interest payments are not deductible furthermore distributional effects are much smaller than conventionally believed

time use work and overlapping activities evidence from australia the overlapping of activities is an important dimension of time use that has previously received little attention in economic analysis most time use studies have looked only at primary activities ignoring the fact that individuals often perform two or more activities simultaneously this seriously underestimates the time spent on several economic activities such as childcare and housework which are also performed as secondary activities using a two adult household sub sample from the 1992 national australian time use survey this paper examines the incidence and determinants of overlapping activities among 3 966 adult male and female household members it first shows that inclusion of overlapping activities in time use measurements provides a better estimation of the economic contribution of individuals especially in non market production tobit models are then estimated to examine the effects of economic social and demographic factors on the incidence of overlapped work activity the findings which are found to be robust showed that gender household life cycle and composition education cultural norms employment status and level of income earnings influence the extent to which individuals particularly women perform secondary work activities conclusions are drawn in the final section of the paper copyright 2003 oxford university press

procyclical and countercyclical fiscal multipliers evidence from oecd countries abstract using non linear methods we argue that existing estimates of government spending multipliers in expansion and recession may yield biased results by ignoring whether government spending is increasing or decreasing in the case of oecd countries the problem originates in the fact that contrary to one s priors it is not always the case that government spending is going up in recessions i e acting countercyclically in almost as many cases government spending is actually going down i e acting procyclically since the economy does not respond symmetrically to government spending increases or decreases the true long run multiplier for bad times and government spending going up turns out to be 2 3 compared to 1 3 if we just distinguish between recession and expansion in extreme recessions the long run multiplier reaches 3 1

job creation in tight and slack labor markets abstract does investment create more jobs in slack than in tight labor markets we study this question using data from a photovoltaic investment scheme comparing counties with high and low unemployment over time and across space we find that 100 000 of investment created 1 2 job years in slack markets and fewer than 0 5 job years in tight markets this corresponds to labor earnings multipliers of 1 1 and below 0 5 respectively these differences are not driven by changes in investment composition capital labor substitution or regional migration consistent with crowding out as a mechanism investment leads to higher wage growth in tight than in slack markets

regional redistribution through the u s mortgage market abstract regional shocks are an important feature of the us economy households ability to self insure against these shocks depends on how they affect local interest rates in the united states m

austerity and private debt this study provides empirical evidence that the costs of austerity crucially depend on the level of private indebtedness in particular fiscal consolidations lead to severe contractions when implemented in high private debt states contrary fiscal consolidations have no significant effect on economic activity when private debt is low these results are robust to alternative definitions of private debt overhang the composition of fiscal consolidations and controlling for the state of the business cycle and government debt overhang i show that deterioration in household balance sheets is important to understand private debt dependent effects of austerity

the output effect of fiscal consolidation plans abstract we show that the correct experiment to evaluate the effects of a fiscal adjustment is the simulation of a multi year fiscal plan rather than of individual fiscal shocks simulation of fiscal plans adopted by 16 oecd countries over a 30 year period supports the hypothesis that the effects of consolidations depend on their design fiscal adjustments based upon spending cuts are much less costly in terms of output losses than tax based ones and have especially low output costs when they consist of permanent rather than stop and go changes in taxes and spending the difference between tax based and spending based adjustments appears not to be explained by accompanying policies including monetary policy it is mainly due to the different responses of business confidence and private investment

chronicle of a war foretold the macroeconomic effects of anticipated defence spending shocks we identify us defense news shocks as shocks that best explain future movements in defense spending over a ve year horizon and are orthogonal to current defense spending our identied shocks are strongly correlated with the ramey 2011 news shocks but explain a larger share of macroeconomic uctuations and have signicant demand eects fiscal news induces signicant and persistent increases in output consumption investment hours and the interest rate standard dsge models fail to produce such a pattern we propose a sticky price model with distortionary taxation variable capital utilization capital adjustment costs and rule of thumb consumers that replicates the empirical ndings