PUBLIC DEBT AND PUBLIC INVESTMENT IN AN ENDOGENOUS GROWTH MODEL WITH REAL WAGE RIGIDITIES

We present an endogenous growth model with public capital, public debt and real wage rigidities due to labor market imperfections. Assuming that the primary surplus relative to gross domestic produce (GDP) is a positive function of the debt to GDP ratio, we study growth and employment effects of deficit‐financed public investment using simulations as well as how fiscal policy affects stability of the economy. Further, we contrast the growth rate and the unemployment rate in the deficit scenario with that of the balanced budget scenario. Finally, we compare our results with those obtained in case of flexible wages and full employment.     

Distortions,infrastructure, and female labor supply in developing countries

In this paper I document cross-country gaps between gross domestic product (GDP) per capita and GDP per worker. The gaps are driven mostly by a lower female labor force participation (LFP) in developing countries. Females began to participate more in the labor markets of these countries when more households acquired access to basic infrastructure and when distortive policies affecting the prices of household appliances were partially removed. I use a model of home production with endogenous labor force participation to account for these facts. I find that the prices of household appliances and access to infrastructure are quantitatively important in explaining cross-country labor supply differences.     

The lean times in the Peruvian economy

The growth rate of “nonprimary gross domestic product (GDP)” (Perú’s urban economy) dropped to 3.6 percent in 2014 and to 2.4 percent in 2015, far below the annual average of 7.3 percent recorded over the previous decade; moreover, an equally low growth rate of 2.8 percent per year is projected in 2016. In the macroeconomic history of Peru, the times of plenty —that is, the more or less prolonged booms—are also times of high prices of the commodities that the country exports; meanwhile, the lean times—that is, the more or less intense recessions in which economic activity slows down—are times of low commodity prices. This article describes the negative external shock undergone by the Peruvian economy and its recessionary and inflationary effects over 2014–15, analyzes the fiscal and monetary policies applied in response to the external shock, and outlines the macroeconomic challenges faced by the new government of Pedro Pablo Kuczynski.     

出口与中国的经济增长:需求导向的分析

出口的增长除了能够直接推动经济增长之外,还对消费、投资、政府支出、进口造成影响,从而间接刺激经济增长。完整地考察出口与经济增长之间的关系必须同时考虑出口增长对经济增长的直接和间接推动作用。按此方法估计的结果表明,20世纪90年代以来外贸出口每增长10%,基本上能够推动GDP增长1%。     

A variable P value rolling Grey forecasting model for Taiwan semiconductor industry production

The semiconductor industry plays an important role in Taiwan's economy. In this paper, we constructed a rolling Grey forecasting model (RGM) to predict Taiwan's annual semiconductor production. The univariate Grey forecasting model (GM) makes forecast of a time series of data without considering possible correlation with any leading indicators. Interestingly, within the RGM there is a constant, P value, which was customarily set to 0.5. We hypothesized that making the P value a variable of time could generate more accurate forecasts. It was expected that the annual semiconductor production in Taiwan should be closely tied with U.S. demand. Hence, we let the P value be determined by the yearly percent change in real gross domestic product (GDP) by U.S. manufacturing industry. This variable P value RGM generated better forecasts than the fixed P value RGM. Nevertheless, the yearly percent change in real GDP by U.S. manufacturing industry is reported after a year ends. It cannot serve as a leading indicator for the same year's U.S. demand. We found out that the correlation between the yearly survey of anticipated industrial production growth rates in Taiwan and the yearly percent changes in real GDP by U.S. manufacturing industry has a correlation coefficient of 0.96. Therefore, we used the former to determine the P value in the RGM, which generated very accurate forecasts.     

中国国内生产总值核算中存在的若干问题研究

本文对中国国内生产总值核算中存在的若干主要问题进行了定量分析。分析结果表明 ,虽然这些问题对国内生产总值的结构有些影响 ,但对国内生产总值总量影响不大。也就是说 ,中国国内生产总值总量数据较好地反映了中国经济的实际发展规模     

Okun's Law Does the Austrian unemployment–GDP relationship exhibit structural breaks?

Okun's Law postulates an inverse relationship between movements of the unemployment rate and the real gross domestic product (GDP). Initial empirical estimates for US data indicate that a two to three percent GDP growth rate above the natural or average GDP growth rate causes unemployment to decrease by one percentage point and vice versa. In this investigation we check whether this postulated relationship exhibits structural breaks by means of Markov-Chain Monte Carlo methods. We estimate a regression model, where the parameters are allowed to switch between different states and the switching process is Markov. As a by-product we derive an estimate of the current state within the periods considered. Using quarterly Austrian data on unemployment and real GDP from 1977 to 1995 we infer only one state, i.e. there are no structural breaks. The estimated parameters demand for an excess GDP growth rate of 4.16% to decrease unemployment by 1 percentage point. Since only one state is inferred, we conclude that the Austrian economy exhibits a stable relationship between unemployment and GDP growth. First version received: January 2000/Final version received: October 2000     

How Much Did Oil Market Developments Contribute to the 2009 Recession in Germany?

In this paper, we use a structural vector autoregressive model to study the effects of oil market developments on the German economy. We find that higher oil prices are always associated with a decline in private consumption expenditures, but the response of gross domestic product (GDP) crucially depends on the underlying shock. While a disruption in oil supply provokes a recession, positive world demand shocks prompt a temporary increase in exports and investment, which initially outweigh the cutback on consumption. In a counterfactual analysis, we show that the world demand shocks that led to the 2007/2008 oil price rise triggered a delayed 0.8 percent decrease in German GDP in 2009, and therefore notably contributed to the recession of that year.     

Paradox of plenty: Norway’s macroeconomic policy dilemmas during the oil price crash, 2014-15

Norway, a country at the top of global rankings in terms of gross domestic product (GDP) per capita and human development was also in an enviable position with large current account and fiscal surpluses, as well as a massive stock of public assets. Then came a shock; between June 2014 and early 2016 oil prices tumbled by more than 70 percent. As a major oil exporter, Norway’s current account was severely impacted but could this actually draw Norway into a macroeconomic crisis? Couldn’t it just fund its way out of the contractionary pressures building up in the economy using its stock of foreign currency reserves being held in a sovereign wealth fund? This article explores the fiscal and monetary policy challenges that Norway faced in preempting falling GDP growth and rising unemployment while at the same time, warding off a housing bubble going bust.     

MINIMUM WAGES AND GROSS DOMESTIC PRODUCT

This study is the first to explore the relationship between minimum wage increases and state gross domestic product (GDP). Using data drawn from the Bureau of Economic Analysis (BEA) and the Current Population Survey (CPS) from 1979 to 2012, I find no evidence that minimum wage increases were associated with changes in overall state GDP. However, this null finding masks substantial heterogeneity in the productivity effects of minimum wages across industries and over the business cycle. Difference‐in‐difference‐in‐difference estimates suggest that a 10% increase in the minimum wage is associated with a short‐run 1% to 2% decline in state GDP generated by lower‐skilled industries relative to more highly skilled industries. This differential appears larger during troughs as compared to that during peaks of the state business cycle. (JEL J3, J4, L5)     

Asymmetric impacts of insurance premiums on the non-oil GDP: some new empirical evidence

ABSTRACT

In this paper, we study the influence of insurance premium on the non-oil gross domestic product in Saudi Arabia. We implement the nonlinear autoregressive distributed lags. The results show that the relationships between insurance premiums and non-oil gross domestic product manifest a nonlinear behaviour. In other words, insurance premiums via positive and negative shocks lead to an increase of growth in the non-oil sector in the long term, whereas the lagged level shocks negatively affect the non-oil GDP in the short run. In addition, the examination of the multiplier effect suggests that positive cumulative changes in insurance premiums and inflation can effect much larger changes in non-oil GDP, while shocks in government spending have a symmetric effect on non-oil GDP growth.     

Financialization and the macroeconomy. Theory and empirical evidence

This paper sheds light on the macroeconomic impact of financialization in the banking sector. We develop a new stock-flow consistent model, which reveals that excessive leverage increases financial fragility, lowers wages, and slows down real sector investment and GDP growth. Using a panel of 29 high income countries, we then construct indicators of banking financialization and investigate the impact of the latter on the wage share, gross capital formation and GDP growth, using a Bayesian structural VAR framework, as well as a set of fixed effect regressions. Our results highlight that financialization has had a detrimental impact on real sector growth. Finally, we discuss the implications of our results to propose reforms to the international financial system.     

REAL GROSS DOMESTIC INCOME,RELATIVE PRICES,AND ECONOMIC PERFORMANCE ACROSS THE OECD

This paper uses OECD data to examine changes in labor productivity, real gross domestic product (GDP) and real gross domestic income (GDI), economic aggregates, and relative economic growth over time. Real GDI combines changes in production (real GDP) with a trading gain derived from relative price changes. The paper considers two sources of trading gains: the terms of trade, and the real exchange rate. For OECD countries, the terms of trade is the more important price ratio, making a contribution to real income growth that is, on average, an order of magnitude larger than the real exchange rate. Over long time periods, the most important source of real income growth is changes in production. Over shorter time horizons, however, the trading gain can make noteworthy contributions. Changes in aggregates like real private consumption, or the relative economic performance of nations, are shown to be particularly dependent on the trading gain during the large swings in resource prices that occurred post‐2002.     

Creating low skilled jobs by subsidizing market-contracted household work

The paper analyses the determinants of household work contracted in the German shadow economy. The German socio-economic household panel, which enumerates casual domestic employment, is used to estimate the demand for such household work. The regressors include regional wage rates, household income and several control variables for household composition. It is found that the demand for household work in the shadow economy is very income elastic. This suggests that targeted wage subsidies, linked to household work agencies, would be very effective in raising the legal demand for domestic help. A wage subsidy of 50% of wage costs could thus establish up to 500?000 new jobs for previously unemployed or non-working low skilled workers. The net fiscal costs of such a scheme are about 6.200 Euro per full-time job. In addition, society benefits from more law enforcement and from a raised female labour supply, especially by highly qualified mothers.     

Recent developments in China's labor market: Labor shortage,rising wages and their implications

China's abundant supply of cheap labor has played an important role in its remarkable economic and social development. Recently, however, China has experienced a labor shortage and rising wages, implying that the country's long‐lasting competitive advantage based on its “unlimited” labor supply and low costs is vanishing. We find that structural demographic changes, regional economic growth disparities and the household registration system may have caused the labor shortage. Furthermore, China's continued low wages, relatively low labor share of gross national income, declining proportion of household consumption to GDP , and productivity improvements as well as increasing unit labor costs can be used to explain the recent wage increases. The dramatic development of its labor market signals that China is entering a new stage of economic development. The country's prior successful model of economic development needs to be adjusted to adapt to the new situation in its labor market to achieve sustainable economic development.     

Evaluating the Impact of the US–China Trade War

We evaluate the impact of the US–China trade war using a dynamic computable general equilibrium (CGE) model of global trade. We conduct ex ante simulation analysis exploring three scenarios to understand how the trade war affects import tariffs, investment, and productivity. The escalation of the trade war reduces gross domestic product (GDP) in China and the USA by ?1.41% and ?1.35%, respectively. The trade war reduces nearly all sectoral imports and outputs in both countries. To reflect the important role of global value chains (GVCs), we modify the dynamic CGE model with agent‐specific import demands, and we explore the difference between the results for the two models relating to the trade war impacts on GDP and bilateral trade. When GVCs are accounted for, the negative impacts on bilateral trade are more widespread across countries, and world GDP in the modified model is reduced by ?$US450 billion. These results suggest that the GVCs play substantial role in determining trade responses at the disaggregated level.     

Hidden in Plain Sight: Unpaid Household Services and the Politics of GDP Measurement

ABSTRACT

Gross domestic product (GDP) is one of the world’s most influential and widely cited economic indicators. However, outside of the industrialised, market-based context in which the indicator was first designed, GDP measurement suffers from a number of biases and blind spots. The article zooms in on one of these: the exclusion of unpaid household services from the production boundary of the System of National Accounts, the international standard underpinning GDP methodology. While GDP has expanded over time to include activities as diverse as financial services and the informal sector, the treatment of unpaid household services has remained unchanged. Why is this? I find that staff in the statistical departments of international organisations such the United Nations, International Monetary Fund and World Bank have a tremendous degree of agency in the governance of GDP. While these statisticians are aware of and engage with criticisms, they reject the inclusion of unpaid household services based on shared professional norms and economic ideas.     

现代经济增长与教育发展的数学模型解析

人力资本是现代社会生产的决定因素.人力资本提高可使社会生产效益指数增长.各个学龄阶段的生均教育投入,都应随着科技知识的指数增长而增长.我国走科技先行、可持续发展的道路,2020年的高等教育毛入学率应达到50％,实现高等教育的普及化,公共教育经费占GDP的比重要在2012年达到4％的基础上继续提高,并在2020年达到4.6％至4.7％,以带动全社会的教育投入占GDP比重提高到7％.     

The dynamic relationship between the US GDP,imports and domestic production of crude oil

This article investigates the dynamic relationship between crude oil imports, gross domestic product (GDP) and domestic crude oil production of the United States using a Vector Error Correction model estimation, generalized impulse response functions, persistence profile and variance decompositions. This article results suggest that the GDP has a leading role in determining oil imports.