Higher real-rates or
lower prices or deflation makes money more valuable in terms of banks deposits
and bonds owing zero nominal interest rates. Money becomes more valuable. But,
some economists say that lower-price expectations make people delay spending. I
think lower prices increase the value of money therefore people accumulate
reserves not because they expect lower prices ahead especially in the
liquidity-trap. People always think that prices would go up and they need to
save more for the future. Banks also keep the long-rates higher than the
short-run rates which also depend upon expectations of inflation besides just
inflation. The central-banks conduct monetary easing to lower long-term rates first and then it
lowers short term rates. Banks have kept long-term real interest rates higher
than the short-term rates. Since zero-lower bound, nominal rates are zero we
also do need to lower long term interest rates which also depend upon
inflation/deflation expectations. Lower price expectation would lower long-run
interest rates and inflation would increase the long-run interest-rates.
Expectations depend upon right information and more on economic policy.
Keynes is right upto
the zero lower bound or liquidity-trap for which he advocates fiscal policy
because interest-rates are zero. Fisher talked about real interest rate i.e.
inflation adjusted rates and Wicksell natural or equilibrium interest-rates at
which there is neither inflation nor deflation which means constant real
interest rate. The economists still say that there is no unique set of nominal
and real interest rates which might be true. Non-economists people rarely think
about real interest rate... they are occupied with nominal interest rate. The
Fed says it is Wicksellian economy...
Japan might also target
real wages to increase demand and supply and inflation by increasing
consumption, and when demand goes up supply is increased to earn profits by
investing more at lower prices. The forecast about the real GDP growth may
influence investment decisions... Lower price increase demand and supply and
consumption and investment... In the stocks lower prices are an opportunity to
buy at low and sell at high... Lower inflation might lower cost and increase
profits... Labour demand less wages and interest rate/cost also goes down in a
low price regime... Lower prices too reduce inflation expectations and may
increase spending... Lower prices help demand...
Most of the economists
argue that deflation is unending and unlasting which might be wrong, because
when prices fall too much demand increases and supply also goes down which may
push the price-level up in the future... People know that supply is limited so
they must spend now... Moreover, if they expect lower -prices they would also
save less which again increase spending... Deflation might not last too long,
but may help increase real-wages and demand and inflation in the time ahead, if
other things are constant...
They never let it
materialize... Japan always used policies to increase inflation and
inflationary expectations through loose money-supply and communication... They
never accepted deflation as a tool to increase demand; real-wages has been
low... Although the economy is near full-employment, but lower rate of
population growth is also responsible for low demand and inflation...
Nevertheless, Core-inflation has shown improvement (more inflation)...
Improvement in wages in yen-terms is very slow or low compared to the size of
the money-economy in the yen terms... It would need a very-very big stimulus to
reach the threshold that could increase wages and spending... Japan could
communicate deflation and increase money-supply in order to increase real-wages
and demand... Probably, 10% of the money-base...