This study investigated the impact of China’s monetary policy on both the money market and stock markets,assuming that non-policy variables would not respond contemporaneously to changes in policy variables.Monetary ...This study investigated the impact of China’s monetary policy on both the money market and stock markets,assuming that non-policy variables would not respond contemporaneously to changes in policy variables.Monetary policy adjustments are swiftly observed in money markets and gradually extend to the stock market.The study examined the effects of monetary policy shocks using three primary instruments:interest rate policy,reserve requirement ratio,and open market operations.Monthly data from 2007 to 2013 were analyzed using vector error correction(VEC)models.The findings suggest a likely presence of long-lasting and stable relationships among monetary policy,the money market,and stock markets.This research holds practical implications for Chinese policymakers,particularly in managing the challenges associated with fluctuation risks linked to high foreign exchange reserves,aiming to achieve autonomy in monetary policy and formulate effective monetary strategies to stimulate economic growth.展开更多
Background:Gold exchange-traded funds,since introduction,are primarily aimed at tracking the price of physical gold in the financial market.This,a category of exchange-traded funds,whose units represent physical gold,...Background:Gold exchange-traded funds,since introduction,are primarily aimed at tracking the price of physical gold in the financial market.This,a category of exchange-traded funds,whose units represent physical gold,is traded on exchanges like any other financial instrument.In the Indian financial market,gold exchange traded funds were introduced a decade ago to facilitate ordinary households'participation in the bullion market.They were also designed to assist in the price discovery mechanism of the bullion market.Presentation of the hypothesis:In this paper,it is attempted to check if one of the constituents of price discovery mechanism,informational efficiency,has been achieved in gold exchange-traded funds’market.Information efficiency becomes evident only when all available information is reflected in the market price of the instrument.Testing the hypothesis:Therefore,in order to assess the weak-form efficiency of the gold exchange-traded funds market,the daily returns of five gold exchangetraded funds traded on the Indian Stock Exchange over the period March 22,2010,to August 28,2015,were used.The non-parametric runs test,the parametric serial correlation test,and the augmented Dickey-Fuller unit root test are employed.Implications of the hypothesis:The test results provide evidence that the efficient market hypothesis does not hold for the gold exchange-traded funds’market in India.Further,the test results address several underlying issues with respect to price discovery in the market under study and suggest that the Indian market for this derivative is not weak-form efficient.Hence,the factors affecting gold exchange traded-funds’market warrant the attention of the country’s regulatory bodies,as appropriate legislation in support of market efficiency is needed.展开更多
Over the last decade, the private equity (PE) industry, primarily venture capital and leveraged buyout investments, has matured massively. Consequently, public interest towards that particular asset class has increa...Over the last decade, the private equity (PE) industry, primarily venture capital and leveraged buyout investments, has matured massively. Consequently, public interest towards that particular asset class has increased rapidly. This study seeks to empirically assess the determinants of private equity funds' (PEFs) performance around the world. The study comprises a panel data of 103 publicly traded PEFs globally for the period of 2007-2013. Generalized least squares (GLS) technique is employed to regress the explanatory variables. The objective is accentuated on the major contributing factors that make a PEF successful. The analysis, in this paper, examines the effect of fund size, investment size, geographical focus, and industrial specialization on return. The empirical results provide evidence that: (1) Fund size and industrial specialization were observed to have an insignificant influence on the funds' returns in our panels; (2) Investment size is positively related to fund performance, indicating that larger deal sizes exhibited superior performance level; and (3) Geographical focus exhibited a negative association with fund performance, leading to the conclusion that limited geographical deployment of funds or absence of market diversification resulted in a fall in funds' returns. Consequently, to proxy for return of funds, stock prices of listed PEFs under LPEQ listings were employed.展开更多
By the disequilibrium economic theory,this paper first investigates the disequilibrium mathematical economic model of the money market in China.Then,we study ...By the disequilibrium economic theory,this paper first investigates the disequilibrium mathematical economic model of the money market in China.Then,we study the disequilibrium transition of Chinese money market from 1954 to 1993 using a non parametric local fitting technique.Without assuming explicit functional forms,the method of locally weighted maximum likelihood is applied to estimate and test the variations in demand and supply during the period between 1954 to 1993.Furthermore,the disequilibrium state and mechanism of Chinese money market are inspected and the direction,the strength and the fluctuation of the disequilibrium are discussed respectively.Finally the policy suggestions are given about adjusting effectively money demand and supply under the condition of co existing of plan and market economy.In this paper,a brief review on the disequilibrium researches on money market in foreign countries is also given.展开更多
The pension funds entering the capital market is the trend of the times, how to ensure the security of pension funds after entering the market, it is not only related to the interest of the individual but also affect ...The pension funds entering the capital market is the trend of the times, how to ensure the security of pension funds after entering the market, it is not only related to the interest of the individual but also affect the society's harmonious development. This article begins with the concept of pension funds into the market, the urgency and necessity of the pension funds into the market in our country and the actual situation of the pension regulators at present. According to analysis the problems existing in the pension market regulation, then putting forward countermeasures and measures, paving the way for pension funds entering the market in our country.展开更多
Currently,both regulated and deregulated power trading exist in China’s power system,which has caused imbalanced funds in the electricity market.In this paper,a simulation analysis of the electricity market with wind...Currently,both regulated and deregulated power trading exist in China’s power system,which has caused imbalanced funds in the electricity market.In this paper,a simulation analysis of the electricity market with wind energy resources is conducted,and the calculation methods of unbalanced funds are investigated systematically.In detail,the calculation formulas of unbalanced funds are illustrated based on their definition,and a two-track electricity market clearing model is established.Firstly,the concept of the dual-track system is explained,and the specific calculation formulas of various types of unbalanced funds are provided.Next,considering the renewable energy consumption,the market clearing model based on DC power flow is constructed and solved;by combining fitting methods of mid-and long-term curves,the unbalanced funds are calculated based on clearing results and formulas.展开更多
In an April 28 meeting with Elon Musk,CEO of the U.S.electric carmaker Tesla,Chinese Premier Li Qiang called foreign-funded enterprises indispensable participants in and contributors to China’s development and pledge...In an April 28 meeting with Elon Musk,CEO of the U.S.electric carmaker Tesla,Chinese Premier Li Qiang called foreign-funded enterprises indispensable participants in and contributors to China’s development and pledged that China’s super-sized market would always be open to foreign firms.展开更多
The performance of Chinese investment funds was empirically analyzed using the following models, i.e. Jensen model, Treynor Mazuy (T M) model amd Merton Henriksson model. The results show that T M model is fitted to C...The performance of Chinese investment funds was empirically analyzed using the following models, i.e. Jensen model, Treynor Mazuy (T M) model amd Merton Henriksson model. The results show that T M model is fitted to Chinese investment funds best among these three. But none of them can perfectly interpret the new funds’ performance. So, the idea suggested by Jagannathan, Korajczyk (J K) to extend the test was adopted in this paper, and the results show that J K model augmented from the M H can explain the source of excess return of fund Anxin.展开更多
This paper analyzed the institutional deficiencies inherent in China's social security system based on a dissection of various social security fund violations. It holds that the unscientific design in social secur...This paper analyzed the institutional deficiencies inherent in China's social security system based on a dissection of various social security fund violations. It holds that the unscientific design in social security system is the root cause for social security fund violations, which is reflected in low level of social security unification, irrational investment system and legislative loopholes etc. Currently, China's social security funds are facing risks in management and in system; The key of risk control lies in the reforming of the overall framework of social security system through the following aspects: 1) readjust the unified account system structure to raise the level of unification; 2) reform funds investment system to boost ROI; 3) speeding up legislative to regulate the administrative costs and the behaviors of its entities.展开更多
The United States dollar was tied to a finite standard dating back to 1792. The dollar has survived multiple wars, armed conflicts short of war, economic recessions, and the Great Depression. At the end of World War I...The United States dollar was tied to a finite standard dating back to 1792. The dollar has survived multiple wars, armed conflicts short of war, economic recessions, and the Great Depression. At the end of World War II, the dollar, by international agreement, effectively became the world’s reserve currency. Other currencies were fixed to the dollar and the dollar was in turn fixed to the gold standard, that is, the value of a dollar was fixed at thirty-five dollars per ounce of gold. In 1971, the United States government severed the dollar from the gold standard leaving the size of the money supply free of any finite limit. Since that time, the United States money supply, national debt, and stock market indices have experienced exponential growth. The purpose of this paper is to investigate mathematically and model the relationship among these key economic indicators. Our work in this paper allows us to gain some insight into how each of these economic indicators can influence one another while giving us a better idea of how the economy functions. We were allowed to collect data for each of the indicators over a certain period which allowed us to demonstrate that a strong correlation exists among these three indicators. After collecting our data and making some logical assumptions, we modeled the money supply as a function of time. In turn, we modeled the Dow Jones stock market index as a function of the money supply. Finally, we produced a model of the National Debt as a function of the Dow Jones stock market index. From the data, we collected and our economic indicator models, we derived a series of differential equations that would help us observe the exponential growth trend of each graphically. By showing a comparison from our collection of raw data versus our results from our model, we conclude that, under prevailing circumstances, it is reasonable to expect growth in all three indicators and increasing market volatility for some time to come. We have answered the question of whether the monetary and fiscal policies of the past half-century have been of some benefit. However, we question whether this trend is good for all Americans and whether it is sustainable in perpetuity. This paper concludes with possible areas of interest warranting additional investigation to enable us to better understand the economy and develop effective financial strategies.展开更多
Previous studies show that individual investors play a dominant role in China's stock market.Their behavior of chasing-rise being stronger than killing-fall leads to asymmetry of feedback trading.Our article inves...Previous studies show that individual investors play a dominant role in China's stock market.Their behavior of chasing-rise being stronger than killing-fall leads to asymmetry of feedback trading.Our article investigates how mutual funds react to this market force.Using China's stock and fund data from 2003 to 2019,we find that mutual funds tend to hold fewer shares when asymmetric feedback trading of the relevant stock gets more intense.This negative relationship is robust after controlling past returns,turnover rates,and firm risk factors,moreover,it attenuates when the market sentiment is bullish or when stocks are allowed short-selling.Further results show that mutual funds'selling towards asymmetric feedback trading does not make excess return but leads to significant risk reduction.Our findings may be related to uncertainty associated with asymmetric feedback trading,and thus support the limit market participation theory from the second largest stock market.展开更多
Background:Delivering Reproductive Health Results(DRHR)programme used social franchising(SF)and social marketing(SM)approaches to increase the supply of high quality family planning services in underserved areas of Pa...Background:Delivering Reproductive Health Results(DRHR)programme used social franchising(SF)and social marketing(SM)approaches to increase the supply of high quality family planning services in underserved areas of Pakistan.We assessed the costs,cost-efficiency and cost-effectiveness of DRHR to understand the value for money of these approaches.Methods:Financial and economic programme costs were calculated.Costs to individual users were captured in a pre-post survey.The cost per couple years of protection(CYP)and cost per new user were estimated as indicators of cost efficiency.For the cost-effectiveness analysis we estimated the cost per clinical outcome averted and the cost per disability-adjusted life year(DALY)averted.Results:Approximately£20 million were spent through the DRHR programme between July 2012 and September 2015 on commodities and services representing nearly four million CYPs.Based on programme data,the cumulative cost-efficiency of the entire DRHR programme was£4.8 per CYP.DRHR activities would avert one DALY at the cost of£20.Financial access indicators generally improved in programme areas,but the magnitude of progress varies across indicators.Conclusions:The SF and SM approaches adopted in DRHR appear to be cost effective relative to comparable reproductive health programmes.This paper adds to the limited evidence on the cost-effectiveness of different models of reproductive health care provision in low-and middle-income settings.Further studies are needed to nuance the understanding of the determinants of impact and value for money of SF and SM.展开更多
文摘This study investigated the impact of China’s monetary policy on both the money market and stock markets,assuming that non-policy variables would not respond contemporaneously to changes in policy variables.Monetary policy adjustments are swiftly observed in money markets and gradually extend to the stock market.The study examined the effects of monetary policy shocks using three primary instruments:interest rate policy,reserve requirement ratio,and open market operations.Monthly data from 2007 to 2013 were analyzed using vector error correction(VEC)models.The findings suggest a likely presence of long-lasting and stable relationships among monetary policy,the money market,and stock markets.This research holds practical implications for Chinese policymakers,particularly in managing the challenges associated with fluctuation risks linked to high foreign exchange reserves,aiming to achieve autonomy in monetary policy and formulate effective monetary strategies to stimulate economic growth.
文摘Background:Gold exchange-traded funds,since introduction,are primarily aimed at tracking the price of physical gold in the financial market.This,a category of exchange-traded funds,whose units represent physical gold,is traded on exchanges like any other financial instrument.In the Indian financial market,gold exchange traded funds were introduced a decade ago to facilitate ordinary households'participation in the bullion market.They were also designed to assist in the price discovery mechanism of the bullion market.Presentation of the hypothesis:In this paper,it is attempted to check if one of the constituents of price discovery mechanism,informational efficiency,has been achieved in gold exchange-traded funds’market.Information efficiency becomes evident only when all available information is reflected in the market price of the instrument.Testing the hypothesis:Therefore,in order to assess the weak-form efficiency of the gold exchange-traded funds market,the daily returns of five gold exchangetraded funds traded on the Indian Stock Exchange over the period March 22,2010,to August 28,2015,were used.The non-parametric runs test,the parametric serial correlation test,and the augmented Dickey-Fuller unit root test are employed.Implications of the hypothesis:The test results provide evidence that the efficient market hypothesis does not hold for the gold exchange-traded funds’market in India.Further,the test results address several underlying issues with respect to price discovery in the market under study and suggest that the Indian market for this derivative is not weak-form efficient.Hence,the factors affecting gold exchange traded-funds’market warrant the attention of the country’s regulatory bodies,as appropriate legislation in support of market efficiency is needed.
文摘Over the last decade, the private equity (PE) industry, primarily venture capital and leveraged buyout investments, has matured massively. Consequently, public interest towards that particular asset class has increased rapidly. This study seeks to empirically assess the determinants of private equity funds' (PEFs) performance around the world. The study comprises a panel data of 103 publicly traded PEFs globally for the period of 2007-2013. Generalized least squares (GLS) technique is employed to regress the explanatory variables. The objective is accentuated on the major contributing factors that make a PEF successful. The analysis, in this paper, examines the effect of fund size, investment size, geographical focus, and industrial specialization on return. The empirical results provide evidence that: (1) Fund size and industrial specialization were observed to have an insignificant influence on the funds' returns in our panels; (2) Investment size is positively related to fund performance, indicating that larger deal sizes exhibited superior performance level; and (3) Geographical focus exhibited a negative association with fund performance, leading to the conclusion that limited geographical deployment of funds or absence of market diversification resulted in a fall in funds' returns. Consequently, to proxy for return of funds, stock prices of listed PEFs under LPEQ listings were employed.
文摘By the disequilibrium economic theory,this paper first investigates the disequilibrium mathematical economic model of the money market in China.Then,we study the disequilibrium transition of Chinese money market from 1954 to 1993 using a non parametric local fitting technique.Without assuming explicit functional forms,the method of locally weighted maximum likelihood is applied to estimate and test the variations in demand and supply during the period between 1954 to 1993.Furthermore,the disequilibrium state and mechanism of Chinese money market are inspected and the direction,the strength and the fluctuation of the disequilibrium are discussed respectively.Finally the policy suggestions are given about adjusting effectively money demand and supply under the condition of co existing of plan and market economy.In this paper,a brief review on the disequilibrium researches on money market in foreign countries is also given.
文摘The pension funds entering the capital market is the trend of the times, how to ensure the security of pension funds after entering the market, it is not only related to the interest of the individual but also affect the society's harmonious development. This article begins with the concept of pension funds into the market, the urgency and necessity of the pension funds into the market in our country and the actual situation of the pension regulators at present. According to analysis the problems existing in the pension market regulation, then putting forward countermeasures and measures, paving the way for pension funds entering the market in our country.
基金supported by the National Natural Science Foundation of China(No.52207104)China Postdoctoral Science Foundation(No.2022M711202).
文摘Currently,both regulated and deregulated power trading exist in China’s power system,which has caused imbalanced funds in the electricity market.In this paper,a simulation analysis of the electricity market with wind energy resources is conducted,and the calculation methods of unbalanced funds are investigated systematically.In detail,the calculation formulas of unbalanced funds are illustrated based on their definition,and a two-track electricity market clearing model is established.Firstly,the concept of the dual-track system is explained,and the specific calculation formulas of various types of unbalanced funds are provided.Next,considering the renewable energy consumption,the market clearing model based on DC power flow is constructed and solved;by combining fitting methods of mid-and long-term curves,the unbalanced funds are calculated based on clearing results and formulas.
文摘In an April 28 meeting with Elon Musk,CEO of the U.S.electric carmaker Tesla,Chinese Premier Li Qiang called foreign-funded enterprises indispensable participants in and contributors to China’s development and pledged that China’s super-sized market would always be open to foreign firms.
基金National Science Fund for Distinguished Young Scholars!(No. 70 0 2 5 30 3
文摘The performance of Chinese investment funds was empirically analyzed using the following models, i.e. Jensen model, Treynor Mazuy (T M) model amd Merton Henriksson model. The results show that T M model is fitted to Chinese investment funds best among these three. But none of them can perfectly interpret the new funds’ performance. So, the idea suggested by Jagannathan, Korajczyk (J K) to extend the test was adopted in this paper, and the results show that J K model augmented from the M H can explain the source of excess return of fund Anxin.
文摘This paper analyzed the institutional deficiencies inherent in China's social security system based on a dissection of various social security fund violations. It holds that the unscientific design in social security system is the root cause for social security fund violations, which is reflected in low level of social security unification, irrational investment system and legislative loopholes etc. Currently, China's social security funds are facing risks in management and in system; The key of risk control lies in the reforming of the overall framework of social security system through the following aspects: 1) readjust the unified account system structure to raise the level of unification; 2) reform funds investment system to boost ROI; 3) speeding up legislative to regulate the administrative costs and the behaviors of its entities.
文摘The United States dollar was tied to a finite standard dating back to 1792. The dollar has survived multiple wars, armed conflicts short of war, economic recessions, and the Great Depression. At the end of World War II, the dollar, by international agreement, effectively became the world’s reserve currency. Other currencies were fixed to the dollar and the dollar was in turn fixed to the gold standard, that is, the value of a dollar was fixed at thirty-five dollars per ounce of gold. In 1971, the United States government severed the dollar from the gold standard leaving the size of the money supply free of any finite limit. Since that time, the United States money supply, national debt, and stock market indices have experienced exponential growth. The purpose of this paper is to investigate mathematically and model the relationship among these key economic indicators. Our work in this paper allows us to gain some insight into how each of these economic indicators can influence one another while giving us a better idea of how the economy functions. We were allowed to collect data for each of the indicators over a certain period which allowed us to demonstrate that a strong correlation exists among these three indicators. After collecting our data and making some logical assumptions, we modeled the money supply as a function of time. In turn, we modeled the Dow Jones stock market index as a function of the money supply. Finally, we produced a model of the National Debt as a function of the Dow Jones stock market index. From the data, we collected and our economic indicator models, we derived a series of differential equations that would help us observe the exponential growth trend of each graphically. By showing a comparison from our collection of raw data versus our results from our model, we conclude that, under prevailing circumstances, it is reasonable to expect growth in all three indicators and increasing market volatility for some time to come. We have answered the question of whether the monetary and fiscal policies of the past half-century have been of some benefit. However, we question whether this trend is good for all Americans and whether it is sustainable in perpetuity. This paper concludes with possible areas of interest warranting additional investigation to enable us to better understand the economy and develop effective financial strategies.
基金funded by the National Natural Science Foundation of China(Grant No.T2293771)National Social ScienceFoundation of China[Grant No.21BJY265]+1 种基金Zhejiang Provincial Natural Science Foundation[Grant No.LY21G010001]the Fundamental Research Funds for the Provincial Universities of Zhejiang(Humanities and Social Sciences)[Grant No.XR202211].
文摘Previous studies show that individual investors play a dominant role in China's stock market.Their behavior of chasing-rise being stronger than killing-fall leads to asymmetry of feedback trading.Our article investigates how mutual funds react to this market force.Using China's stock and fund data from 2003 to 2019,we find that mutual funds tend to hold fewer shares when asymmetric feedback trading of the relevant stock gets more intense.This negative relationship is robust after controlling past returns,turnover rates,and firm risk factors,moreover,it attenuates when the market sentiment is bullish or when stocks are allowed short-selling.Further results show that mutual funds'selling towards asymmetric feedback trading does not make excess return but leads to significant risk reduction.Our findings may be related to uncertainty associated with asymmetric feedback trading,and thus support the limit market participation theory from the second largest stock market.
文摘Background:Delivering Reproductive Health Results(DRHR)programme used social franchising(SF)and social marketing(SM)approaches to increase the supply of high quality family planning services in underserved areas of Pakistan.We assessed the costs,cost-efficiency and cost-effectiveness of DRHR to understand the value for money of these approaches.Methods:Financial and economic programme costs were calculated.Costs to individual users were captured in a pre-post survey.The cost per couple years of protection(CYP)and cost per new user were estimated as indicators of cost efficiency.For the cost-effectiveness analysis we estimated the cost per clinical outcome averted and the cost per disability-adjusted life year(DALY)averted.Results:Approximately£20 million were spent through the DRHR programme between July 2012 and September 2015 on commodities and services representing nearly four million CYPs.Based on programme data,the cumulative cost-efficiency of the entire DRHR programme was£4.8 per CYP.DRHR activities would avert one DALY at the cost of£20.Financial access indicators generally improved in programme areas,but the magnitude of progress varies across indicators.Conclusions:The SF and SM approaches adopted in DRHR appear to be cost effective relative to comparable reproductive health programmes.This paper adds to the limited evidence on the cost-effectiveness of different models of reproductive health care provision in low-and middle-income settings.Further studies are needed to nuance the understanding of the determinants of impact and value for money of SF and SM.